Table 2.
Main categories and data extracted from included articles
| Main categories | Data to be extracted | |
|---|---|---|
| I | Study characteristics | - Authors and year of publication |
| - Study design | ||
| - Country of study | ||
| - Period of follow-up and follow-up rate | ||
| - Occupational setting | ||
| II | Samples | - Participants: demographics, professional characteristics, health-related variables |
| - Sample size | ||
| III | Type and assessment of exposures/interventions and comparators | - Type of working condition (e.g., job demands, job control, workload, social support, digital technology use) |
| - Type of workplace intervention (e.g., physical activity, stress reduction) | ||
| - Type of comparator | ||
| - Methods of assessment | ||
| IV | Type and assessment of outcomes | - Category and type of inflammatory markers |
| - Source of outcomes (blood, saliva) | ||
| - Method/technique of assessment | ||
| V | Statistical analyses and reported results | - Type of statistical methods and analyses |
| - Means and variance metrics of inflammatory markers (e.g., standard deviation, confidence intervals) | ||
| - Coefficients (β, γ) and/or measures of strength of associations between working conditions and inflammatory markers (OR, RR, HR with SE, and/or 95% CI) | ||
| - Effect sizes (if reported or calculable) | ||
| - P -values | ||
| VI | Moderators/control of confounders | - Potential moderator or confounder variables or analyses (if reported) |
| - Results of respective analyses (if reported) | ||
| VII | Further study information | - Further information of potential interest (e.g., limitations, restrictions to validity) |