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Table 5 Comparison of two groups of patients on decisional balance, the process of change, self-efficacy and depression after intervention

From: Effects of a transtheoretical model - based intervention and motivational interviewing on the management of depression in hospitalized patients with coronary heart disease: a randomized controlled trial

ItemsAnalysis of covarianceAdjusted mean (95%CI)
Intervention (n = 48)
(\( \overline{\mathrm{X}} \) ± s)
Control (n = 55)
(\( \overline{\mathrm{X}} \) ± s)
F (df)PIntervention (n = 48)Control (n = 55)
Decisional balance
 Perceived benefits10.19 ± 2.108.73 ± 1.1333.641 (1.000)0.000**10.20 (9.83, 10.57)8.71 (8.37, 9.06)
 Perceived barriers6.58 ± 1.307.93 ± 1.1218.995 (1.000)0.000**6.75 (6.42,7.09)7.78 (7.47, 8.09)
Process of change
 Cognitive level33.94 ± 5.5729.35 ± 3.0967.769 (1.000)0.000**34.52 (33.53, 35.51)28.84 (27.91, 29.76)
 Behavioral level34.44 ± 5.0132.78 ± 2.8742.466 (1.000)0.000**34.47 (35.37, 37.56)31.01 (30.00, 32.01)
Self-efficacy12.06 ± 2.4010.47 ± 1.5715.443 (1.000)0.000**12.00 (12.46, 12.54)10.53 (10.02, 11.03)
Depression18.46 ± 3.3620.85 ± 2.2825.515 (1.000)0.000**18.30 (17.53,19.07)20.99 (20.28,21.71)
  1. **p < 0.01