Table 4

Level of perceived job strain among the healthcare personnel (doctors and nurses) as a predictor of poor glycaemic control indicator (HbA1c≥8%) in patients with type 2 diabetes (N=8975) in primary care health centres (HCs, N=18)

Job strain in the HCsUnadjusted modelModel I*Model II†Model III‡
OR (95% CI)p ValueOR (95% CI)p ValueOR (95% CI)p ValueOR (95% CI)p Value
Fixed effects
 Low-strain job1.001.001.001.00
 Passive job1.06 (0.72 to 1.58)0.7641.07 (0.73 to 1.57)0.7421.08 (0.71 to 1.64)0.7251.16 (0.89 to 1.51)0.287
 Active job0.84 (0.57 to 1.25)0.3940.83 (0.57 to 1.22)0.3410.86 (0.60 to 1.23)0.4081.23 (0.96 to 1.56)0.101
 High-strain job1.12 (0.73 to 1.71)0.6091.09 (0.72 to 1.65)0.6791.09 (0.71 to 1.69)0.6841.57 (1.17 to 2.12)0.003
Random effects
 HC variance
 (SE)
0.07
0.06
0.07
0.06
0.06
0.06
0.01
0.02
  • Multilevel regression analysis.

  • *Adjusted for patient characteristics (sex and age).

  • †Adjusted as model I+organisation characteristics (the percentage of temporary employees and the mean rate of sickness absence days in the HC).

  • ‡Adjusted as model II+HC service area characteristics (educational level of the residents, median income and unemployment rate).

  • HbA1c, glycated haemoglobin; HC, health centre.