Table 4.
Topics included in DRUID Study questionnaires
| Topic | Questionnaire Version* | |
| 1 | 2 | |
| Age and date of birth | Yes | Yes |
| Sex | Yes | Yes |
| Indigenous group | Yes | Yes |
| Time fasting | Yes | Yes |
| Whether pregnant | Yes | Yes |
| Whether previously tested for diabetes | Yes | Yes |
| Self-reported diabetes status | Yes | Yes |
| Current diabetes treatment (if applicable) | Yes | Yes |
| Usual health care provider | Yes | Yes |
| Medical history | Yes | Yes, but reduced |
| Diabetes care | Yes | No (but a few questions moved to diabetes complications form) |
| Dental health | Yes | No |
| Health insurance | Yes | Yes, but reduced |
| Alcohol use | Yes | Yes, but reduced and some questions changed |
| Smoking | Yes | Yes, but reduced and some questions changed |
| Physical activity | Yes | Yes, but reduced and some questions changed |
| Weight and nutrition | Yes | Yes |
| Subjective social status [21] | Yes | No |
| Household characteristics | Yes | Yes, but reduced |
| Education | Yes | Yes, but reduced |
| Employment | Yes | Yes, but reduced |
| Income | Yes | Yes, but reduced |
| Culture and identity | Yes | Yes |
| General health and wellbeing (SF-12) [22] | Yes | First question only |
| Stress | Yes | No |
| Discrimination | Yes | No |
| Depression (CES-D) [23] | Yes | No |
| Control | Yes | No |
| Social support [24] | Yes | No |
| Optimism/pessimism (LOT-R) [25] | Yes | No |
| For women only: | ||
| Menstrual history | Yes | N/A§ |
| Contraceptive use | Yes | N/A§ |
| Pregnancy | Yes | N/A§ |
| Infertility | Yes | N/A§ |
| Hysterectomy | Yes | N/A§ |
| Menopause | Yes | N/A§ |
| Hormone replacement therapy | Yes | N/A§ |
* Version 1 was administered to participants with an ID less than or equal to 400. Version 2 was administered to subsequent participants.
§ The women's reproductive health questionnaire remained unchanged (i.e. Version 1), but administration was limited to women aged 45 years and under.