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Table 2 Changes in psychological outcomes over the intervention period

From: Time-efficient and computer-guided sprint interval exercise training for improving health in the workplace: a randomised mixed-methods feasibility study in office-based employees

 Control group (n = 12)Exercise group (n = 13)
BaselinePostBaselinePost
Perceived Stress Scale (PSS)19.4 ± 3.120.0 ± 3.219.7 ± 3.318.8 ± 3.2
Relative autonomy index for physical activity (RM 4-FM)11.3 ± 2.09.5 ± 2.59.3 ± 3.110.0 ± 2.9
Relative autonomy index for exercise (RM 4-FM)4.6 ± 3.03.6 ± 2.0b3.3 ± 4.14.6 ± 5.3b
Health-Related Quality of Life: general health (SF-36)60 ± 1467 ± 11a53 ± 1761 ± 16a
  1. a: p < 0.01 for the main effect of time
  2. b: p < 0.05 for the time*intervention interaction effect