6m PSS - control things

6-month Perceived Stress Scale questionnaire (PSS-4). In the last month how often have you felt that you were unable to control the important things in your life?

Categorical

bl PSS - control things

Baseline Perceived Stress Scale questionnaire (PSS-4). In the last month how often have you felt that you were unable to control the important things in your life?

Categorical

6m PSS - difficulties piling up

6-month Perceived Stress Scale questionnaire (PSS-4). In the last month how often have you felt difficulties were piling up so high that you could not overcome them?

Categorical

bl PSS - difficulties piling up

Baseline Perceived Stress Scale questionnaire (PSS-4). In the last month how often have you felt difficulties were piling up so high that you could not overcome them?

Categorical

6m PSS - handle problems

6-month Perceived Stress Scale questionnaire (PSS-4). In the last month how often have you felt confident about your ability to handle your personal problems?

Categorical

bl PSS - handle problems

Baseline Perceived Stress Scale questionnaire (PSS-4). In the last month how often have you felt confident about your ability to handle your personal problems?

Categorical

6m PSS summary score

6-month Perceived Stress Scale questionnaire (PSS-4) summary score. Calculated only where all items have been completed. Scored according to https://macses.ucsf.edu/research/psychosocial/pss4.php

Integer

bl PSS summary score

Baseline Perceived Stress Scale questionnaire (PSS-4) summary score. Calculated only where all items have been completed. Scored according to https://macses.ucsf.edu/research/psychosocial/pss4.php

Integer

6m PSS - going my way

6-month Perceived Stress Scale questionnaire (PSS-4). In the last month how often have you felt that things were going your way?

Categorical

bl PSS - going my way

Baseline Perceived Stress Scale questionnaire (PSS-4). In the last month how often have you felt that things were going your way?

Categorical