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Table 3 Changes in the behavior and clinical risk factors at 6-months follow up (compared to baseline)

From: Community health service center-based cardiac rehabilitation in patients with coronary heart disease: a prospective study

  CR group (n = 57) Usual care group (n = 69) P a
  change 95% CI change 95% CI  
Anxiety and depression
 HADS anxiety score −0.69 −1.34, −0.46 −0.31 −1.18, 0.56 <0.01
 HADS depression score −1.54 −2.04, −1.04 −0.54 −1.27, 0.19 0.03
SF-12
 SF-12 PCS 8.70 6.05, 11.34 −3.4 −5.72, −1.08 <0.01
 SF-12 MCS 11.50 8.02, 14.98 1.9 −0.44, 4.24 <0.01
Exercise capacity
 6MWT, m 57.42 41.60, 73.20 −9.8 −33.60, 14.00 <0.01
Modifying factors
 Medication adherence −23.2% −37.3%, −14.1% −17.6% −25.3%, −7.7%, 0.71
 Current smoker, n, % −12.6% −18.5%, −5.9% −9.7% −12.0%, −2.3% 0.51
 weight −1.6 −5.0, 1.8 −0.5 −4.8, 3.8 0.82
 BMI −0.4 −3.8, 3.0 −0.2 −1.3, 0.9 0.88
  1. HADS hospital anxiety and depression scale, MCS mental component summary scale of SF-12, PCS physical component summary scale of SF-12, 6MWT 6 min walk test, BMI body mass index
  2. acomparison between groups at 6 months