Mpox Immunization Coverage Survey among 2SLGBTQI+ and Men who have Sex with Men, 2024

Methodological Report

Prepared for the Public Health Agency of Canada

For more information on this report, please contact Health Canada at:

por-rop@hc-sc.gc.ca

Ce rapport est aussi disponible en français.

Table of contents

Mpox Immunization Coverage Survey among 2SLGBTQI+ and Men who have Sex with men, 2024

Methodological Report

Prepared for the Public Health Agency of Canada

Supplier Name: Advanis Inc.

February 27th, 2024

This report presents the methodological details for the Mpox Immunization Coverage Survey among 2SLGBTQI+ and men who have sex with men (MSM), conducted by Advanis Inc. on behalf of the Public Health Agency of Canada (PHAC). The survey was administered among 5,885 members of the adult Canadian general public, between December 7th, 2023, and January 29, 2024 (recruitment was paused between December 22nd and January 2nd).

Ce rapport est aussi disponible en français sous le titre: Enquête sur la couverture vaccinale contre la variole simienne chez les 2SLGBTQI+ et les hommes ayant des rapports sexuels avec des hommes, 2024 : rapport méthodologique

This publication may be reproduced for non-commercial purposes only. Prior written permission must be obtained from the Public Health Agency of Canada. For more information on this report, please contact: 

por-rop@hc-sc.gc.ca

Health Canada, CPAB

200 Eglantine Driveway, Tunney's Pasture

Jeanne Mance Building, AL 1915C

Ottawa, Ontario K1A 0K9

Catalogue Number:  

H14-443/2024E-PDF

International Standard Book Number (ISBN):

978-0-660-70734-1

Related publications (registration number: 22-14):

Catalogue number: H14-443/2024F-PDF (Methodological Report, French)

International Standard Book Number (ISBN): 978-0-660-70735-8 (French)

© His Majesty the King in right of Canada, as represented by the Public Health Agency of Canada, 2024

1. Executive Summary

1.1 Background

With the emergence of the multi-country outbreak of mpox (formerly referred to as "monkeypox") in May 2022, Canada launched an unprecedented immunization campaign to help control the spread of the virus. In particular, the vaccination campaign has targeted key, at-risk populations following the National Advisory Committee on Immunization's (NACI) guidance for prevention among 2SLGBTQI+ and men who have sex with men (MSM) communities, with some variance in the vaccination approach in provinces and territories. In 2023, PHAC commissioned an initial study to determine vaccination coverage estimates among these populations at the national level. Ongoing surveillance information is required to monitor the mpox situation in Canada, to help inform public health vaccination programs and prevention strategy initiatives.

The purpose of this survey was to provide an update in 2023/2024 to the information on mpox vaccine coverage for the 2SLGBTQI+ as well as MSM adult populations, and continue to help understand the knowledge, attitudes, and beliefs concerning mpox vaccines (e.g., vaccine effectiveness, vaccine safety, vaccine relevance). This includes exploring reasons for vaccine hesitancy and vaccine refusal and the impact this has on vaccine. Its purpose was also to identify risk factors for transmission of mpox as well as these populations' willingness to limit high-risk activities amid the current mpox outbreak.

The survey applied a sex and gender-based analysis plus (SGBA+) lens, considering the multiple identities and contextual factors of 2SLGBTQI+ people or those who are MSM living in Canada.

1.2 Objectives

The primary objective of this surveillance survey was to measure mpox immunization coverage-related information for 2SLGBTQI+ and MSM people living in Canada using the enhanced surveillance tool developed for the 2023 survey.

Specifically, this surveillance survey aimed to collect information on:

The second survey objective was to document the socioeconomic, cognitive, and motivational factors associated with low uptake of the mpox vaccine among these two (2) at-risk populations.

1.3 Methodology

Data collection started December 7, 2023, and ended January 29, 2024, and was conducted by Advanis.

A sample of 26,891 Canadians aged 18 or older were called through the use of Advanis' General Population Representative Sample (GPRS) and invited to participate in an online survey. To reach members of the 2SLGBTQI+ population, recruitment was completed using targeting information Advanis had profiled within the GPRS database to ensure quota minimums were met. A total of 13,824 recruits agreed to participate and received an email or SMS inviting them to take part in the survey.

Of those invited, 5,886 answered the online survey. However, 1 case was removed from the data due to non-valid or inappropriate verbatim responses. Hence, 5,885 were considered to have completed the survey. Of those, 792 (13.5%) were non-heterosexual members of the 2SLGBTQI+ population, 49 (0.8%) were heterosexual members of the 2SLGBTQI+ population (e.g., a heterosexual transgender person) and 8 (0.1%) were heterosexual men who had male sexual partners in the last 12 months.

Survey results were weighted by age group, gender and sexual orientation. The results are based on responses from 5,885 Canadians across all provinces and territories. Recruitment ensured quotas were reached for key sub-populations to ensure statistical relevance and representativeness. 

1.4 Contract Value

The contract value for this study was $107,304.80 (including HST).

1.5 Political Neutrality Requirement

I hereby certify as a Senior Officer of Advanis that the deliverables fully comply with the Government of Canada's political neutrality requirements outlined in the Communications Policy of the Government of Canada and Procedures for Planning and Contracting Public Opinion Research.

Specifically, the deliverables do not contain any reference to electoral voting intentions, political party preferences, standings with the electorate, or ratings of the performance of a political party or its leader.

Nicolas Toutant

Vice President, Research and Evaluation

Advanis

nicolas.toutant@advanis.ca

https://www.canada.ca/en/public-health/services/diseases/monkeypox.html 

https://women-gender-equality.canada.ca/en/free-to-be-me/federal-2slgbtqi-plus-action-plan/survey-findings/quick-stats.html

2. Methodology

The Public Health Agency of Canada (PHAC) sought to gain a better understanding of mpox immunization coverage-related information for 2SLGBTQI+ people and MSM living in Canada. PHAC contracted Advanis to conduct the 2024 Mpox Immunization Coverage Survey among 2SLGBTQI+ and Men who have Sex with men. It was initially planned to be a 10-minute online survey of Canadians 18 years and older.

The project used Advanis' proprietary General Population Random Sample (GPRS), using an IVR-to-Web and CATI-to-Web methodology to contact potential respondents. This consists of using our proprietary interactive voice response (IVR) system and our in-house CATI call center to conduct random digit dialing (RDD) to recruit respondents to be part of the GPRS sample. This method is probability-based; that is, every recruit has an equal and known chance of being invited to participate. Advanis then used a two-step approach where people who are part of our GPRS sample were recruited by telephone to participate in an online web survey. There can be an unknown bias since not everyone agrees to participate in studies. The inherent potential bias of our GPRS sample is not different than for other random sampling approaches.

Respondents were recruited to the online survey by either email or SMS (text message), based on their preference stated at the time of the phone recruitment. After the initial invitation, if respondents had not yet completed the survey, they were sent a reminder message. Reminder messages were sent 3 and 6 days after the initial recruitment.

To reach members of the 2SLGBTQI+ population, recruitment was completed using targeting information Advanis had on profile within the GPRS database to ensure quota minimums were met.

2.1 Survey Questionnaire

The questions for this survey were designed by the Public Health Agency of Canada and supplied to Advanis. The questionnaire contained questions about mpox vaccination status, barriers to vaccination, knowledge attitudes and beliefs related to vaccination, demographics, and questions about general health. Most survey questions were only shown to non-heterosexual respondents. Indeed, the questionnaire contained core immunization questions that were only shown to non-heterosexuals or heterosexuals who had sexual partners of the same sex in the last 12 months.

The Government of Canada's standards for pre-testing were adhered to, pretests were conducted in both English and French. The pretest was conducted on December 7, 2023. During this pretest, 112 people were recruited by phone in English and French. This led to 37 completed online surveys (17 French, and 20 English). After the pretest, changes to the survey skip patterns and wording changes were made. A question to assist with identifying appropriate pathways through the survey (regarding general vaccination beliefs) was also added (C18). The pretest data was not retained in the final dataset.

2.2 Sampling and Administration

The target audience for this project included:

To survey the MSM group, men and women from the general population were invited to participate in the survey to ensure the at-risk population of interest were included in the sample frame. People belonging to the MSM group were identified by their survey responses to screening questions.

Overall, 26,891 phone numbers were called and 13,824 people were recruited to participate in the survey. Of those, 5,886 completed the online survey, but 1 case was removed from the data due to non-valid responses (e.g., a person giving inappropriate verbatim responses). Hence, 5,885 (4,878 in English and 1,007 in French) were considered to have completed the survey for an overall response rate of 42.6%, and a margin of error of +/-1.3% (19 times out of 20 at a 95% confidence interval). The average length of the survey was 8.8 minutes for participants who saw the core immunization section of the survey.

Table 1 provides information on the number of invitations sent according to the information we had in the sample prior to data collection.

Table 1: Invitations sent by group
Population Group Field Details Total Flagged as LGBTQ* Not flagged as LGBTQ*
Invited 13,824 964 12,850
Screened Out** 1 n/a n/a
Completed 5,885 426 5,459
Response rate
(completed + screened out / invited)
42.6% 44.5% 42.7%
*These results are taken from sample values that were available prior to data collection. We used known characteristics from our GPRS sample to identify if potential respondents were LGBTQ or not.  This information was only used to target respondents and may not align with survey responses on gender and sexual orientation. This is then different than the 2SLGBTQI+ definition taken from survey responses.
**Screened out participant is the 1 respondent who gave invalid responses in open ends within the survey. 

The targeted number of completed surveys was 5,800 Canadian adults. More specifically, it was 800 respondents from the 2SLGBTQI+ population (but which might also include MSM) and 5,000 from the general public which include a subgroup of MSM men. In total, 5,885 responses were obtained (4,878 in English and 1,007 in French) and 1,274 answered the core immunization section of the survey. These 1,274 include anyone who could not be included in any of these categories:

Respondents refusing to give an answer on whether they had received the mpox vaccine or if they had sexual experiences with a person of the same sex did not see the core immunization section of the survey.

Table 2 presents the number of completed surveys by population groups.

Table 2: Completed surveys by population groups
Population Group Number of respondents Proportion (%) Margin of error
2SLGBTQI+ and not heterosexual 803 13.6% +/-3.5%
2SLGBTQI+ and heterosexual* 49 0.8% --
Heterosexual cisgender men 2,322 39.5% +/-2.0%
Heterosexual cisgender women 2,495 42.4% +/-2.0%
Information not available** 216 3.7% --
Total 5,885 100% +/-1.3%
*Includes people who are heterosexual but are considered 2SLGBTQI+ because of their gender (e.g., a transgender, heterosexual person).
** These respondents did not provide a response when asked to give their gender or sexual orientation.

Among the 852 2SLGBTQI+, 352 (41.2'%) were flagged as LGBTQ in our sample prior to data collection. Among the 244 present in the contructed variable MSM behaviour (men and transgender men who had had a male sexual partner in the previous 12 months) respondents, 119 (48.8'%) were flagged as LGBTQ.

Among the 422 present in the contructed variable MSM communication (men and transgender men who self-identify as men who have sex with men (regardless of behaviour in the previous 12 months) and heterosexual men who have had a sexual experience with someone of the same-sex in the previous 12 months), 160 (37.9'%) were flagged as LGBTQ.

2.3 Weighting and Data Cleaning

For this project, data was gathered for gender, sexual orientation and age. A request to statistics Canada was made to have access to population estimation on those 3 variables. Those estimations are from the Canadian Community Health Survey (CCHS) for the years of 2019 to 2021. Even with Statistics Canada's precision, data about heterosexual men having sexual relations with other men is unavailable. That means, a weighting scheme that includes that level of precision in terms of behaviour is impossible and data cannot be weighted based on the MSM definitions

A direct weighting approach was used for 2SLGBTQI+ sample vs not part of 2SLGBTQI+ . The data was weighted by age group (less than 35 years and 35+ years) and by the following population groups:

The non-binary, two-spirit/bi-spirit, and other genders population is small, and data aggregation to a two-category gender variable (denoted by the "+" symbol) is often used to protect the confidentiality of responses provided. Non-binary persons, and two-spirit/bi-spirit persons, and persons of other genders were randomly classified as men+ and as women+ (total n = 102) to reflect the categories of the Statistics Canada CCHS. This results in two gender categories: 'men+' and 'women+'. The men+ category includes cisgender men, transgender men and about 50'% of persons of other genders. The women+ category includes cisgender women, transgender women and about 50'% of persons of other genders.

Respondents who did not provide information on their gender were recoded based on their sex at birth into one of the two gender categories (men+ or women+). Those who did not provide information for their sexual orientation were included in the "non-response" category of the weighting scheme (n =208).

Data cleaning involved creating variables for each of the specialized populations, so that analysis can be easily performed for each group. "Other, specify" comments were reviewed and back coded into existing levels where required (for questions s3).

We were not able to conduct non-response adjustments since the non-respondent's information is unknown. No data was available to do such a correction. There were no extreme weights.

2.4. Quality Control

Advanis employs a number of quality control measures to ensure success across the entire life cycle of the project. These measures are detailed below.

Survey Programming: Advanis utilizes technology to maximize quality control in survey programming. Having developed a proprietary survey engine tool, Advanis professionals are able to design and program a survey in a browser-based environment, eliminating the need to involve a programmer who is less familiar with the survey subject matter. The survey was thoroughly pre-tested by Advanis' project team members, as well as by non-team members (non-team members provide "fresh eyes" for catching potential errors).

CATI Methodology: The CATI recruit script was programmed on Advanis' proprietary CATI platform with no unforeseen challenges. Advanis was able to leverage its experience for the survey programming and the reminder process to achieve high quality standards. Advanis implemented the following to ensure the highest quality data collection:

To ensure high interview quality, our interviewers are trained to use various interviewing techniques. As well as maintaining a professional attitude, our interviewers must also be convincing, read word-for-word, take notes, systematically confirm the information given and listen to the respondent. Advanis has also created internal tools within the survey script for interviewers allowing them to use the phonetic alphabet to confirm email address spelling, (e.g., a for alpha, b for bravo, etc.) to help reduce the amount of bounced email addresses. However, should bounced emails occur, Advanis also has developed additional tools that allow for someone to re-listen to the recording and easily adjust to correct the email address.

Web Methodology: All Advanis web surveys are hosted internally by Advanis, and employ a rigorous and stringent set of data collection control mechanisms to ensure the highest quality for the data collected, including:

Data Handling and Reporting: For the data collected, Advanis develops rules to check the validity of the data. These rules include items such as:

All data cleaning performed on projects are outlined and tracked in an internal spec document so they can be QA'd and signed off on. The original raw data file is never overwritten, so that if an error is discovered in our code, we can quickly and easily rerun things to produce a new data file. Individuals developing code incorporate internal checks in their code (e.g., crosstabs) to ensure the adjustment had the desired effect. In addition, all recordings are reviewed by another team member or technical specialist for accuracy.

https://www150.statcan.gc.ca/n1/pub/11-627-m/11-627-m2021062-eng.htm

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7085112/

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7085112/#R25

The variable 'MSM Behaviour' is an aggregate variable to describe men and transgender men who had had a male sexual partner in the previous 12 months (as identified at Q4b). The variable 'MSM Communication' is an aggregate variable to describe men and transgender men who self-identify as men who have sex with men (regardless of behaviour in the previous 12 months) and heterosexual men who have had a sexual experience with someone of the same-sex in the previous 12 months.

3. Non-response Bias

Non-response bias occurs when non-responders differ in a meaningful way from respondents and this difference impacts the information gathered. It is difficult to assess the presence of non-response bias since information about why non-responders did not participate is usually unavailable. That said, one way to gauge the potential impacts of non-response bias is to evaluate if the sample is representative by comparing the respondents' characteristics and gauge if they reflect known population characteristics. Where possible, we can check the distribution of respondents across various demographics (e.g., age and gender) and geographic categories and compare those distributions against known population characteristics. If the variation is fairly small and we have no reason to believe there are other factors impacting respondents' willingness to participate, we can conclude that the likelihood of non-response bias impacting the information gathered in the study is minimal. This is the case with the current study.

Several strategies were employed to increase response rates and reduce the effects of non-response bias. This includes:

4. Guidelines for Analysis and Release

When doing an analysis, it is important to align the analysis plan with the weighting scheme. The weights adjust the data to better reflect the population based on parameters that have been chosen to maximize the level of detail without creating distortions due to extreme weights (an extreme weight will occur when a population group is represented by a proportionally smaller subset of respondents compared to other population groups, thus introducing an important risk of bias due to their specific profile).

For this survey, the basic sociodemographic information that should be used in the analysis of results are:

Using groupings other than the ones described above could potentially produce distorted data. As these results would be inaccurate based on how the weights were calculated, we strongly advise not to report any results that are not aligned with these specified categories.

The banners provided include the groupings specified above and some net categories as requested by the research team to facilitate data interpretation.  It is to be noted that data was not weighted based on the full gender breakdown by sexual orientation but grouped in a binary category (gender+). This implies that any analysis done on a more precise gender definition or combination of gender and sexual orientation (like the MSM definitions) needs to be interpreted with caution because it is not generalizable and cannot be extrapolated to the population. The 2SLGBTQ+ community is defined as non-cisgendered or non-heterosexual individuals as it is self-declared in the survey. Respondents that refused to answer both gender and sexual orientation questions are not classified as part of the 2SLGBTQI+ community.

Results for question S4a and S4b (see appendix B) and any variable created using responses to those questions should also be interpreted with caution. Indeed, social desirability bias might have affected responses, and any analysis must be mindful of its potential impact on the results.

Any results with an unweighted base size (denominator) of less than 30 (but 10 or more) should be interpreted with caution. This is due to the increased coefficient of variation and, hence, there are larger confidence intervals around results with smaller bases. Furthermore, for confidentiality purposes, any results with a base of less than 10 should be suppressed.

For all estimates based on a denominator size of 30 or more, the following guidelines for data suppression related to coefficient of variations (CV) should be used when reporting estimates:8

Type of Estimate CV (in %) Guidelines
Acceptable CV ≤ 15.0 Estimates can be considered for general unrestricted release. Requires no special notation.
Marginal 15.0 < CV ≤ 35.0 Estimates can be considered for general unrestricted release but should be accompanied by a warning cautioning users of the high sampling variability associated with the estimate.
Unacceptable CV > 35.0 It is recommended to not release estimates of unacceptable quality.

Examining the confidence interval of the estimate will provide further indication of the quality of the estimate in terms of the variability. Long confidence intervals indicate less precision in the estimate while smaller confidence intervals indicate greater precision. When assessing the trustworthiness of sample proportions, the confidence intervals of estimates should be taken into account.7

4.1 Rounding Guidelines

Users are urged to adhere to the following rounding guidelines for estimates.

CDC. National Center for Health Statistics Data Presentation Standards for Proportions. 2017. Available from: https://www.cdc.gov/nchs/data/series/sr_02/sr02_175.pdf

Statistics Canada. Canadian Community Health Survey User Guide. 2021.

CV= (standard error / coefficient) * 100 where the coefficient is either the regression coefficient or the proportion estimate.

Appendices

Appendix A: Weights

Table 3: The weights
age_w gender_w sexorientation_w Count Min Max Average Sum
18 to 34 years old Men + Heterosexual 828 0.948 0.948 0.948 785
Gay or lesbian 121 0.202 0.202 0.202 24
Pansexual, bisexual or other 131 0.198 0.198 0.198 26
Don't know or Prefer not to answer 47 0.173 0.173 0.173 8
Women +  Heterosexual 768 0.945 0.945 0.945 726
Gay or lesbian 52 0.266 0.266 0.266 14
Pansexual, bisexual or other 231 0.314 0.314 0.314 72
Don't know or Prefer not to answer 32 0.359 0.359 0.359 12
35 years old or over Men + Heterosexual 1529 1.279 1.279 1.279 1956
Gay or lesbian 101 0.391 0.391 0.391 40
Pansexual, bisexual or other 37 0.388 0.388 0.388 14
Don't know or Prefer not to answer 68 0.479 0.479 0.479 33
Women +  Heterosexual 1760 1.188 1.188 1.188 2090
Gay or lesbian 65 0.304 0.304 0.304 20
Pansexual, bisexual or other 54 0.487 0.487 0.487 26
Don't know or Prefer not to answer 61 0.646 0.646 0.646 39

Appendix B: Questionnaire

Mpox Immunization Coverage among 2SLGBTQI+ and MSM 2023-24

Languages: English, French

Section Login page

Page Consent

wcag

Si vous préférez répondre à l'étude en français, veuillez cliquer sur français dans le coin supérieur droit de l'écran.

You have been invited to participate in a public health study of knowledge, attitudes and experiences about public health and sexual health issues. The Public Health Agency of Canada has contracted an independent public opinion research company, Advanis (http://advanis.net) (opens in a new window), to conduct the research on the Public Health Agency of Canada's behalf. TellCityHall is one of Advanis' data collection methods.

The online survey will take approximately 10 minutes to complete and is voluntary and confidential. Your responses will not be linked to any personally identifiable information, in an effort to protect your anonymity.

For more information about this survey and how the data will be used, please see below. If you agree to participate in this survey, please click on the following button to continue:

Privacy Statement

Participation in this study is voluntary and you can withdraw at any time without any impact to you. There will be no consequences if you decide not to participate. You may skip questions that you do not feel comfortable answering by clicking "Prefer not to answer", where applicable. You may also complete the survey in several sessions and from different devices. If you get interrupted while doing the survey, you can click on the same link to pick up right where you left off. Once data has been collected, please note that researchers have no way of knowing which data belongs to which participant. The results from partially completed or abandoned surveys will be deleted.

What You Will Be Asked to Do

You will be asked questions about yourself (e.g., age, gender) and related to the mpox and COVID-19 vaccines. Please note that certain questions will be asked at the start of the survey to determine if you are eligible to participate. If you are not eligible to participate, your data will be removed and destroyed.

What are the benefits of participating?

By participating, you are helping to generate data which will help to improve the health and well-being of 2SLGBTQI+ people and men who have sex with men (MSM) by providing public health authorities with the information they need to ensure health equity.

Why are we collecting your information?

The aim of this survey is to gain understanding about knowledge, attitudes, and experiences related to public health and sexual health topics in Canada.

You will be asked questions, such as age, gender, sexual orientation and ethnicity in order to better understand knowledge, attitudes, and experiences across different key populations. We will not ask you to provide us with any information that could directly identify you, such as name(s), or full date of birth and data will be stored on password-protected computers. However, in exceptional circumstances, individual responses in combination with other available information could lead to identifying you. Protection of your personal information is very important to us, and we will make every effort to safeguard it and reduce the risk that you are identified.

It is possible that some questions may be triggering to some people. Risks to participants will be minimized by providing a note before these questions appear. You have the right to skip any questions you are not comfortable answering.

What is the Authority to Collect the Information?

The information you provide to the Public Health Agency of Canada is collected by the Centre for Immunization Surveillance under the authority of section 4 of the Department of Health Act and Section 3 of the Public Health Agency of Canada Act and handled in accordance with the Privacy Act.

Will we use or share your personal information for any other reason?

The survey firm, Advanis, will be responsible for collecting survey data from all participants. Once data collection is complete, Advanis will provide the Public Health Agency of Canada with a dataset that will not include any individual responses to reduce the risk that you could be identified. All the responses received will be grouped for analysis and presented in grouped form. The dataset will also be available to federal and provincial governments, organizations, and researchers across Canada, if requested. Any reports or publications produced based on this research will use grouped data and will not identify you or link you to these survey results.

Your answers will not be attributed to you and the information you provide will be administered according to the requirements of the Privacy Act, the Access to Information Act, and any other pertinent legislation. Click to view Advanis' privacy policy (http://www.tellcityhall.ca/privacy.html).

What are your rights?

You have a right to complain to the Privacy Commissioner of Canada if you feel your personal information has not been handled properly.

If you have any questions or concerns about the survey or the information we are collecting, please e-mail: survey+healthphac202324@tellcityhall.ca (mailto:survey+healthphac202324@tellcityhall.ca).

For technical support with the survey, accessibility requirements, or to request to complete the survey over the phone you can e-mail: survey+healthphac202324@tellcityhall.ca (mailto:survey+healthphac202324@tellcityhall.ca).

For more information about mpox vaccination (https://www.canada.ca/en/public-health/services/diseases/mpox.html) (opens in a new window).

This survey is registered with the Canadian Research Insights Council's (CRIC) Research Verification Service. The project verification number is: 20231129-AD195. Click here (https://www.canadianresearchinsightscouncil.ca/rvs/home/) to verify the legitimacy of this survey.

Section Survey Questions

Page Introduction

S1

How old are you?

Minimum: 0, Maximum: 100 years

I prefer not to answer

T1NotAdult  Show if (Not Adult (S1))

Thank you for your interest, but for this survey you must be 18 years of age or older.

Status Code: 501

S1a  Show if          (Did not provide age (S1 = I prefer not to answer))

To ensure you are eligible for this survey, we need to know your age category. Can you tell us your age group?

T1Under18  Show if          (Under18 or not answer (S1a = 1,I prefer not to answer))

Thank you for your interest, but for this survey you must be 18 years of age or older.

Status Code: 501

S2

What is your gender?

Gender refers to an individual's personal and social identity as a man, woman or a person who is not exclusively a man or a woman, for example, non-binary, agender, gender fluid, queer, or Two-Spirit.

Page General Perceived Physical Health

B1

In the following questions, we are interested in your general health status.

In general, how would you describe your physical health?

B2

In general, how would you describe your mental health?

Page Mpox Knowledge

B3

Mpox (formerly referred to as "monkeypox"), is a disease caused by a virus that can make people sick with a fever, headache, muscle aches, swollen lymph nodes, exhaustion and a rash or blisters on the body that typically lasts 2 to 4 weeks.

Mpox is spread from person-to-person, including during intimate contact and sex and is more common in certain communities.

Before today, to what extent have you seen, read or heard about mpox?

Section Mpox Infection

Page Mpox Knowledge

B4 Show if (Aware Mpox (B3 = 1,2,3))

Have you ever had mpox?

C12a Show if (Aware Mpox (B3 = 1,2,3))

How concerned are you about getting mpox?

Page Health threats

C13

On a scale from 0 = none to 5 = very high, how would you rate the current health threat of the following viruses to the Canadian population?

Levels marked with * are randomized

Page Sexual Identity

S3

What is your sexual orientation?

S4a Show if (Is Heterosexual OR Other (S3 = 4,5))

In the past 12 months, have you had a sexual experience with a person of the same sex?

S4b Show if (Not Heterosexual OR Same sex experience ((S3 = 1,2,3,5,I prefer not to answer) OR (S4a = 1)))

For the following question, please select the most accurate response option.

In the past 12 months, my sexual partner(s) was / have been:

Section Immunization Coverage

Page Mpox Immunization

C18  Show if         (Broader Section conditions (NOT ((S2 = 2) AND (S3 = 4) AND (S4a = 0)) AND NOT ((S2 = 1) AND (S3 = 4) AND (S4a = 0))))

What is your perception of vaccination?

C2  Show if         (Broader Section conditions (NOT ((S2 = 2) AND (S3 = 4) AND (S4a = 0)) AND NOT ((S2 = 1) AND (S3 = 4) AND (S4a = 0))))

Have you ever received a smallpox vaccine?

The smallpox vaccine provides protection against mpox. The smallpox vaccine was only offered to Canadians until 1971. Canadians born in 1972 or later have not been routinely immunized against smallpox. Some countries routinely immunized against smallpox after 1971.

C1  Show if         (Broader Section conditions (NOT ((S2 = 2) AND (S3 = 4) AND (S4a = 0)) AND NOT ((S2 = 1) AND (S3 = 4) AND (S4a = 0)))) AND (Aware Mpox (B3 = 1,2,3))

Are you aware that a vaccine against mpox is currently available in Canada?

Page  Mpox Immunization

C3  Show if         (Broader Section conditions (NOT ((S2 = 2) AND (S3 = 4) AND (S4a = 0)) AND NOT ((S2 = 1) AND (S3 = 4) AND (S4a = 0)))) AND (Aware Mpox Vaccine (C1 = 1))
Have you received a vaccine for mpox since June 2022

Imvamune® is the approved vaccine for mpox in Canada. On June 10, 2022, the National Advisory Committee on Immunization (NACI) provided recommendation for the use of Imvamune® against mpox in Canada.

C3a Show if         (Broader Section conditions (NOT ((S2 = 2) AND (S3 = 4) AND (S4a = 0)) AND NOT ((S2 = 1) AND (S3 = 4) AND (S4a = 0)))) AND (Aware Mpox Vaccine (C1 = 1)) AND (Recieved Mpox Vaccine (C3 = 1))

How many doses of the mpox vaccine did you receive?

C9  Show if         (Broader Section conditions (NOT ((S2 = 2) AND (S3 = 4) AND (S4a = 0)) AND NOT ((S2 = 1) AND (S3 = 4) AND (S4a = 0)))) AND (Aware Mpox Vaccine (C1 = 1)) AND (One mpox or dk (C3a = 1,I prefer not to answer,I don't know))

How likely are you to get vaccinated against mpox now?

Section  Immunization Coverage continued

Page Obstacles to Getting Vaccinated

C5a  Show if         (Narrower section conditions (NOT ((S2 = 2) AND (S3 = 4) AND (S4a = 0)) AND NOT ((S2 = 1) AND (S3 = 4) AND (S4a = 0)) AND NOT ((S3 = 4) AND (S4a = I prefer not to answer)))) AND (Yes or No Mpox Vaccine and Not AntiVaccine OR Mpox Vaccinated and AntiVaccine (((C3 = 0,1) AND (C18 = 1,2)) OR ((C3 = 1) AND (C18 = 3))))

What obstacles, if any, have made it difficult to get vaccinated against mpox?

Select all that apply

Levels marked with * are randomized

C6  Show if         (Narrower section conditions (NOT ((S2 = 2) AND (S3 = 4) AND (S4a = 0)) AND NOT ((S2 = 1) AND (S3 = 4) AND (S4a = 0)) AND NOT ((S3 = 4) AND (S4a = I prefer not to answer)))) AND (Yes or No Mpox Vaccine and Not AntiVaccine OR Mpox Vaccinated and AntiVaccine (((C3 = 0,1) AND (C18 = 1,2)) OR ((C3 = 1) AND (C18 = 3))))

Are you or were you hesitant to get vaccinated against mpox?

Page Intention to Vaccinate

C7  Show if         (Narrower section conditions (NOT ((S2 = 2) AND (S3 = 4) AND (S4a = 0)) AND NOT ((S2 = 1) AND (S3 = 4) AND (S4a = 0)) AND NOT ((S3 = 4) AND (S4a = I prefer not to answer)))) AND (Hesitant OR Oppose Vaccine AND No Mpox Vaccine ((C6 = 1,2) OR ((C3 = 0) AND (C18 = 3))))

For what reason(s) have you hesitated or refused to get vaccinated against mpox?

Select all that apply

Levels marked with * are randomized C10a  Show if          (Narrower section conditions (NOT ((S2 = 2) AND (S3 = 4) AND (S4a = 0)) AND NOT ((S2 = 1) AND (S3 = 4) AND (S4a = 0)) AND NOT ((S3 = 4) AND (S4a = I prefer not to answer)))) AND (C10a conditions ((B3 = 4,I prefer not to answer,I don't know) OR (C1 = 0,I prefer not to answer,I don't know)))

On June 10, 2022, the National Advisory Committee on Immunization (NACI) provided recommendation for the use of Imvamune® against mpox in Canada. The vaccine requires two doses, given 28 days apart, for full protection.

How likely are you to get vaccinated against mpox in the future?

Page Knowledge, Attitudes and Beliefs

C12b  Show if         (Narrower section conditions (NOT ((S2 = 2) AND (S3 = 4) AND (S4a = 0)) AND NOT ((S2 = 1) AND (S3 = 4) AND (S4a = 0)) AND NOT ((S3 = 4) AND (S4a = I prefer not to answer)))) AND (Yes mpox vax (C3 = 1))

Prior to receiving the mpox vaccine, how concerned were you about getting mpox?

C4  Show if         (Narrower section conditions (NOT ((S2 = 2) AND (S3 = 4) AND (S4a = 0)) AND NOT ((S2 = 1) AND (S3 = 4) AND (S4a = 0)) AND NOT ((S3 = 4) AND (S4a = I prefer not to answer)))) AND (Not Generally Opposed to Vaccines (C18 = 1,2))

We now have a couple questions about COVID-19 vaccines.

How many doses of the Health Canada approved COVID-19 vaccines have you received?

The following COVID-19 vaccines have been authorized for use in Canada: Moderna Spikevax®, Pfizer-BioNTech Comirnaty®, and Novavax Nuvaxovid™. Previously, AstraZeneca Vaxzevria, Johnson & Johnson Janssen, and Medicago Covifenz® were authorized for use in Canada for adults 18 years of age and older but are no longer available in Canada.

C4a  Show if         (Narrower section conditions (NOT ((S2 = 2) AND (S3 = 4) AND (S4a = 0)) AND NOT ((S2 = 1) AND (S3 = 4) AND (S4a = 0)) AND NOT ((S3 = 4) AND (S4a = I prefer not to answer)))) AND (At Least 1 COVID Vaccine Dose OR DK PNA (C4 = 1,2,3,4,5,I prefer not to answer,I don't know))

From September 1, 2023 to now, have you received a COVID-19 vaccine?

Moderna Spikevax ® XBB.1.5 and Pfizer-BioNTech Comirnaty ® Omicron XBB.1.5 are currently authorized and available for use in Canada for individuals 6 months of age and older, regardless of whether they have previously received a COVID-19 vaccine. Novavax NuvaxovidTM XBB.1.5 is also authorized for use for individuals 12 years and older.

C8  Show if         (Narrower section conditions (NOT ((S2 = 2) AND (S3 = 4) AND (S4a = 0)) AND NOT ((S2 = 1) AND (S3 = 4) AND (S4a = 0)) AND NOT ((S3 = 4) AND (S4a = I prefer not to answer)))) AND (Not Generally Opposed to Vaccines (C18 = 1,2))

Are you or have you been hesitant to get vaccinated against COVID-19?

C14a  Show if          (Narrower section conditions (NOT ((S2 = 2) AND (S3 = 4) AND (S4a = 0)) AND NOT ((S2 = 1) AND (S3 = 4) AND (S4a = 0)) AND NOT ((S3 = 4) AND (S4a = I prefer not to answer))))

In the past 12 months, how many sexual partners have you had?

Please consider any partner(s) you have engaged in vaginal, anal or oral sex with. If you have not had any sexual partners in the past 12 months, please type 0.

Minimum: 0, Maximum: 99

number of sexual partners

C14b  Show if         (Narrower section conditions (NOT ((S2 = 2) AND (S3 = 4) AND (S4a = 0)) AND NOT ((S2 = 1) AND (S3 = 4) AND (S4a = 0)) AND NOT ((S3 = 4) AND (S4a = I prefer not to answer)))) AND

(Aware Mpox (B3 = 1,2,3))

People may have changed some of their practices in response to the mpox outbreak which began in Canada.

In the past 12 months, how have the following things changed for you, if at all?

Levels marked with * are randomized

C16  Show if         (Narrower section conditions (NOT ((S2 = 2) AND (S3 = 4) AND (S4a = 0)) AND NOT ((S2 = 1) AND (S3 = 4) AND (S4a = 0)) AND NOT ((S3 = 4) AND (S4a = I prefer not to answer))))

Which of the following sources of information would you be most likely to consult in order to find information on the mpox vaccine (Imvamune®) ?

Select all that apply

Levels marked with * are randomized C17  Show if         (Narrower section conditions (NOT ((S2 = 2) AND (S3 = 4) AND (S4a = 0)) AND NOT ((S2 = 1) AND (S3 = 4) AND (S4a = 0)) AND NOT ((S3 = 4) AND (S4a = I prefer not to answer))))

Canadians have many viewpoints on approved vaccines and their effectiveness or necessity.

To the best of your knowledge, please rate the extent to which you agree or disagree with the following statements:

Levels marked with * are randomized

Section Sociodemographics

Page Demographics

A1

We would like to ask you a few questions about your general background. We acknowledge that some of these questions may result in uncomfortable feelings.

What was your sex at birth?

A2

What is the highest level of formal education you have completed? 

A3

Please indicate your total household income, before taxes and deductions, for the year ending December 31, 2022. Your total household income consists of the total amount of money earned by all household members.

A4

Our racial and ethnic identities may shape how we are treated by different individuals and institutions.

Which of the following best describes the racial or ethnic community that you belong to? We recognize this list of racial or ethnic identifiers may not exactly match how you would describe yourself.

Please select all that apply to you.

A6

Do you live in an urban or rural area?

An urban area is a city, town or village with a population of 1,000 people or more, while a rural area is any other area of lower population.

A7

So we can classify responses based on where people live, please enter the first three digits of your postal code.

Note that we cannot identify your address from this information since the first three digits of your postal code can only designate a geographical unit.

Please do not enter personally identifying information (e.g., name, email address, phone number, mailing address).

A8  Show if         (No FSA provided (A7 = I prefer not to answer,I don't know))

In which province or territory do you reside?

Section Survey End

Page End Page

WebEndTCH  Show if        (Not indigenous (A4_3 != 1))

This is the end of the survey. On behalf of the Public Health Agency of Canada, we would like to thank you for participating in this survey. Your responses will provide invaluable and insightful information about public health and sexual health topics in Canada.

Wellness Together Canada offers free live counselling through Homewood Health, 24 hours a day. To speak to someone, call 1-866-585-0445.

Status Code: -1

WebEndIndigenous  Show if (Is indigenous (A4_3 = 1))

This is the end of the survey. On behalf of the Public Health Agency of Canada, we would like to thank you for your participation. Your responses will provide valuable and insightful information about immunization in Indigenous communities across Canada.

The First Peoples Wellness Circle (FPWC) is a national not-for-profit corporation governed and managed by Indigenous Leaders and exists to improve the lives of Canada's First Peoples by addressing healing, wellness and other mental health challenges. Call 1-833-311-FPWC (3792)

Hope for Wellness Helpline (https://www.hopeforwellness.ca/) is available 24/7 to all Indigenous people across Canada. Telephone and online counselling are available in English and French. Additional languages can be requested.

Call the toll-free Help Line: 1-855-242-3310 or connect to the online chat at hopeforwellness.ca