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. 2013 Aug 9;15(8):e151. doi: 10.2196/jmir.2387

Table 2.

Influence of demographics, health, and work-related factors on HRA participation.

Characteristics   ORa 95% CIb
Age 10 yr intervals 1.127 0.961 - 1.322
Male gender
0.884 0.661 - 1.181
Educationc Lowd


Intermediate 1.203 0.813 - 1.780

High 0.919 0.618 - 1.365
Physical activity Days per week ≥30 min.(0-7) 0.843 0.793 - 0.895
Body mass index (BMI) Normal weight: BMI <25 kg/m2 d


Overweight: BMI ≥25 - <30 kg/m2 0.893 0.674 - 1.185

Obese: BMI ≥30 kg/m2 0.938 0.610 - 1.441
Alcohol consumption <1 units per weekd


1-7 units per week 1.447 1.074 - 1.949

8-14 units per week 1.971 1.318 - 2.947

15-21 units per week 2.224 1.210 - 4.088

≥22 units per week 3.372 1.317 - 8.632
Tobacco use Noned


Occasional 0.303 0.186 - 0.494

At least once a week 0.645 0.461 - 0.903
Stress—home or work Neverd


Some periods 1.618 1.081 - 2.421

Several periods 1.467 0.950 - 2.226

Permanent 1.505 0.534 - 4.240
Stress—financial Little or noned


Moderate 0.777 0.571 - 1.056

High or severe 0.650 0.329 - 1.282
Self-rated health Very goodd


Good 0.711 0.489 - 1.035

Moderate 0.567 0.344 - 0.935

Bad or very bad 0.251 0.077 - 0.812
Absenteeism 0 daysd


1-9 days 0.851 0.642 - 1.128

10-24 days 0.719 0.442 - 1.172

25-99 days 0.751 0.390 - 1.446

100-365 days 0.480 0.177 - 1.302
Work ability (0-10) 1.014 0.919 - 1.120

aOR: odds ratio

bCI: confidence interval

cEducation: Low-lower general secondary/lower vocational; Intermediate-higher general secondary/pre-university/intermediate vocational; High-higher vocational/university.

dReference category