Table 1 Assessment instruments used for the current study
Domain assessment and instrument used | Week 1 | Weeks 3 to 7 | Week 8 | Weeks 20, 32 |
|---|---|---|---|---|
Background and descriptive | ||||
 Demographic information | ✓ | |||
 Medical history (e.g. previous diagnosis of chronic diseases, family history of chronic diseases) | ✓ | |||
 Mental health history (e.g. previous treatment, previous diagnosis, use of medication) | ✓ | |||
Physical health | ||||
 Body Mass Index (height and weight) | ✓ | ✓ | ||
 Waist circumference | ✓ | ✓ | ||
 Expired carbon monoxide | ✓ | ✓ | ✓ | |
 Blood pressure | ✓ | ✓ | ||
Physical activity | ||||
 International physical activity questionnaire | ✓ | ✓ | ✓ | |
 Accelerometer | ✓ | ✓ | ||
 Importance and confidence to increase physical activity | ✓ | ✓ | ✓ | |
Diet | ||||
 Healthy Eating Quiz | ✓ | ✓ | ✓ | |
 Average servings of both fruit and vegetables over the previous 2-weeks | ✓ | ✓ | ✓ | |
 Importance and confidence to improve diet | ✓ | ✓ | ✓ | |
Alcohol and substance abuse measures | ||||
 Structured Clinical Interview for DSM Disorders: Alcohol and Substance Use sections only | ✓ | |||
 Addiction Severity Index: Alcohol and Drug composite scores | ✓ | ✓ | ✓ | |
 Opiate Treatment Index | ✓ | ✓ | ✓ | |
 Fagerstrom test for nicotine dependence | ✓ | ✓ | ✓ | |
 7-day point prevalence of smoking | ✓ | ✓ | ✓ | |
 Use of nicotine replacement therapy and number of quit attempts | ✓ | ✓ | ✓ | |
 Smoking stages of change (Short Form) | ✓ | ✓ | ✓ | |
 Importance and confidence to quit smoking | ✓ | ✓ | ✓ | |
Mental health measures | ||||
 Addiction Severity Index: Mental Health composite score | ✓ | |||
 Quality of Life | ✓ | ✓ | ✓ |