12m PHQ depression level

12-month Patient Health Questionnaire depression scale (PHQ-8) depression level. Calculated only where all items have been completed. Scored according to https://doi.org/10.1046/j.1525-1497.2001.016009606.x and https://doi.org/10.1016/j.jad.2008.06.026

Categorical

4m PHQ depression level

4-month Patient Health Questionnaire depression scale (PHQ-8) depression level. Calculated only where all items have been completed. Scored according to https://doi.org/10.1046/j.1525-1497.2001.016009606.x and https://doi.org/10.1016/j.jad.2008.06.026

Categorical

bl PHQ depression level

Baseline Patient Health Questionnaire depression scale (PHQ-8) depression level. Calculated only where all items have been completed. Scored according to https://doi.org/10.1046/j.1525-1497.2001.016009606.x and https://doi.org/10.1016/j.jad.2008.06.026

Categorical

12m PHQ - feeling depressed

12-month Patient Health Questionnaire depression scale (PHQ-8). Over the last 2 weeks how often have you been bothered by any of the following problems? Feeling down depressed or hopeless

Categorical

4m PHQ - feeling depressed

4-month Patient Health Questionnaire depression scale (PHQ-8). Over the last 2 weeks how often have you been bothered by any of the following problems? Feeling down depressed or hopeless

Categorical

bl PHQ - feeling depressed

Baseline Patient Health Questionnaire depression scale (PHQ-8). Over the last 2 weeks how often have you been bothered by any of the following problems? Feeling down depressed or hopeless

Categorical

12m PHQ - trouble sleeping

12-month Patient Health Questionnaire depression scale (PHQ-8). Over the last 2 weeks how often have you been bothered by any of the following problems? Trouble falling or staying asleep - or sleeping too much.

Categorical

4m PHQ - trouble sleeping

4-month Patient Health Questionnaire depression scale (PHQ-8). Over the last 2 weeks how often have you been bothered by any of the following problems? Trouble falling or staying asleep - or sleeping too much.

Categorical

bl PHQ - trouble sleeping

Baseline Patient Health Questionnaire depression scale (PHQ-8). Over the last 2 weeks how often have you been bothered by any of the following problems? Trouble falling or staying asleep - or sleeping too much.

Categorical

12m PHQ - feel bad about self

12-month Patient Health Questionnaire depression scale (PHQ-8). Over the last 2 weeks how often have you been bothered by any of the following problems? Feeling bad about yourself or that you are a failure or have let yourself or your family down.

Categorical

4m PHQ - feel bad about self

4-month Patient Health Questionnaire depression scale (PHQ-8). Over the last 2 weeks how often have you been bothered by any of the following problems? Feeling bad about yourself or that you are a failure or have let yourself or your family down.

Categorical

bl PHQ - feel bad about self

Baseline Patient Health Questionnaire depression scale (PHQ-8). Over the last 2 weeks how often have you been bothered by any of the following problems? Feeling bad about yourself or that you are a failure or have let yourself or your family down.

Categorical

12m PHQ - little interest

12-month Patient Health Questionnaire depression scale (PHQ-8). Over the last 2 weeks how often have you been bothered by any of the following problems? Little interest or pleasure in doing things.

Categorical

4m PHQ - little interest

4-month Patient Health Questionnaire depression scale (PHQ-8). Over the last 2 weeks how often have you been bothered by any of the following problems? Little interest or pleasure in doing things.

Categorical

bl PHQ - little interest

Baseline Patient Health Questionnaire depression scale (PHQ-8). Over the last 2 weeks how often have you been bothered by any of the following problems? Little interest or pleasure in doing things.

Categorical

12m PHQ - moving slowly

12-month Patient Health Questionnaire depression scale (PHQ-8). Over the last 2 weeks how often have you been bothered by any of the following problems? Moving or speaking so slowly that other people could have noticed. Or the opposite - being so fidgety or restless that you have been moving around a lot more than usual.

Categorical

4m PHQ - moving slowly

4-month Patient Health Questionnaire depression scale (PHQ-8). Over the last 2 weeks how often have you been bothered by any of the following problems? Moving or speaking so slowly that other people could have noticed. Or the opposite - being so fidgety or restless that you have been moving around a lot more than usual.

Categorical

bl PHQ - moving slowly

Baseline Patient Health Questionnaire depression scale (PHQ-8). Over the last 2 weeks how often have you been bothered by any of the following problems? Moving or speaking so slowly that other people could have noticed. Or the opposite - being so fidgety or restless that you have been moving around a lot more than usual.

Categorical

12m PHQ - poor appetite

12-month Patient Health Questionnaire depression scale (PHQ-8). Over the last 2 weeks how often have you been bothered by any of the following problems? Poor appetite or overeating.

Categorical

4m PHQ - poor appetite

4-month Patient Health Questionnaire depression scale (PHQ-8). Over the last 2 weeks how often have you been bothered by any of the following problems? Poor appetite or overeating.

Categorical

bl PHQ - poor appetite

Baseline Patient Health Questionnaire depression scale (PHQ-8). Over the last 2 weeks how often have you been bothered by any of the following problems? Poor appetite or overeating.

Categorical

12m PHQ summary score

12-month Patient Health Questionnaire depression scale (PHQ-8) summary score. Calculated only where all items have been completed. Scored according to https://doi.org/10.1046/j.1525-1497.2001.016009606.x and https://doi.org/10.1016/j.jad.2008.06.026

Integer

4m PHQ summary score

4-month Patient Health Questionnaire depression scale (PHQ-8) summary score. Calculated only where all items have been completed. Scored according to https://doi.org/10.1046/j.1525-1497.2001.016009606.x and https://doi.org/10.1016/j.jad.2008.06.026

Integer

bl PHQ summary score

Baseline Patient Health Questionnaire depression scale (PHQ-8) summary score. Calculated only where all items have been completed. Scored according to https://doi.org/10.1046/j.1525-1497.2001.016009606.x and https://doi.org/10.1016/j.jad.2008.06.026

Integer

12m PHQ - tired or little energy

12-month Patient Health Questionnaire depression scale (PHQ-8). Over the last 2 weeks how often have you been bothered by any of the following problems? Feeling tired or having little energy.

Categorical

4m PHQ - tired or little energy

4-month Patient Health Questionnaire depression scale (PHQ-8). Over the last 2 weeks how often have you been bothered by any of the following problems? Feeling tired or having little energy.

Categorical

bl PHQ - tired or little energy

Baseline Patient Health Questionnaire depression scale (PHQ-8). Over the last 2 weeks how often have you been bothered by any of the following problems? Feeling tired or having little energy.

Categorical

12m PHQ - trouble concentrating

12-month Patient Health Questionnaire depression scale (PHQ-8). Over the last 2 weeks how often have you been bothered by any of the following problems? Trouble concentrating on things - such as reading the newspaper or watching television.

Categorical

4m PHQ - trouble concentrating

4-month Patient Health Questionnaire depression scale (PHQ-8). Over the last 2 weeks how often have you been bothered by any of the following problems? Trouble concentrating on things - such as reading the newspaper or watching television.

Categorical

bl PHQ - trouble concentrating

Baseline Patient Health Questionnaire depression scale (PHQ-8). Over the last 2 weeks how often have you been bothered by any of the following problems? Trouble concentrating on things - such as reading the newspaper or watching television.

Categorical