Gender recoded to male or female
1 = Male
2 = Female

Long-COVID status: Do you consider yourself to have Long-COVID?
0 = No
1 = Yes

Vaccine intent recoded to hesitant or accepting
0 = Vaccine hesitant
1 = Vaccine accepting

Temporal proximity of COVID-19: When do you feel the COVID-19 pandemic ended for you?
2 = Between 4 and 5 years ago
3 = Between 2 and 3 years ago
4 = Between 1 and 2 years ago
5 = Less than 1 year ago
6 = The COVID-19 pandemic will never end

All gender responses: Which of the following best describes your gender?
1 = Male
2 = Female
3 = Non-binary / third gender
4 = Prefer not to say

All health vulnerability responses: Do you have any long-term or chronic health conditions which make you vulnerable to COVID-19?
0 = No
1 = Yes
2 = Unsure

All vaccine intent responses: Do you wish to receive COVID-19 vaccinations in the future?
1 = Definitely not
2 = Probably not
3 = Might or might not
4 = Probably yes
5 = Definitely yes

CPAS_11 item 1
1 = Strongly disagree
2 = Somewhat disagree
3 = Neither agree nor disagree
4 = Somewhat agree
5 = Strongly agree