Table 4 Periodic lifestyle assessment overview
Periodic lifestyle assessments (quarterly) | ||
|---|---|---|
Lifestyle parameter | Questionnaire | Objective |
Perceived physical fitness | FitMáx | The FitMáx [26] used to assess perceived physical fitness as an addition to the daily physical activity data measured by the PHB |
Diet quality | NutriMáx (custom FFQ) | A customized healthy diet assessment questionnaire, the NutriMáx (a custom questionnaire based on Dutch Dietary Guideline [23]) is used to assess diet quality and nutrition behavior as an addition to the daily eating habits |
Smoking status | Custom questionnaire | The participants will be asked to indicate their smoking status and average amount of smoking (cigarettes per day) |
Perceived mental stress | Perceived Stress Scale (PSS-10) | The PSS-10 [27] is used to assess perceived mental stress as an addition to the daily stress level measurements |
Perceived sleep quality | Pittsburgh Sleep Quality Index (PSQI) | The PSQI [28] is used to assess perceived sleep quality |