|Reliability: consistency of data on productivity losses (paid work: n=79)|
|Absolute agreement (%)||Cohen’s Kappa||Yes (%)||ICC (95% CI)|
|Were you on sick leave?||87.3||0.654||25.3||-|
|Number of days off work during last 2 weeks||25.3||0.825|
|Sick leave episode > 2 weeks?||93.7||0.762||11.1||-|
|Were you impeded during paid work?||81.3||0.646||-||-|
|Number of days at work while impeded||-||-||27.3||0.556|
|Efficiency rate* (at work while impeded)||-||-||27.3||0.729|
- Not applicable; * Rate ranging from 1 to 10 indicating much to no influence of health problems on work performance.
Bouwmans et al.
Bouwmans et al. BMC Health Services Research 2013 13:217 doi:10.1186/1472-6963-13-217