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Table 4 The association of changes in predictor variables (from 2006 to 2015) with stress related to information systems in 2015. The results from regression analyses

From: Predictors of physicians’ stress related to information systems: a nine-year follow-up survey study

  Step 1a Step 2a Step 3a
  t p β t p β t p β
Cognitive workload change 1.25 0.212 0.04 −0.80 0.422 −0.03 −0.62 0.537 −0.02
Staffing problems change 2.25 0.025* 0.07 −0.64 0.524 −0.02 −0.43 0.667 −0.01
Time pressure change     4.91 < 0.001*** 0.17 4.37 < 0.001*** 0.16
Problems in team work change     4.03 < 0.001*** 0.12 3.04 0.002** 0.10
Job satisfaction change        −2.00 0.046* −0.06
R2 0.17    0.21    0.21   
  1. aAll analyses were adjusted for baseline level, age, gender, and employment sector
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