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Table 1 Baseline characteristics with t-tests for the mean differences between high and low HADS depression groups

From: Factors associated with acute depressive symptoms in patients with comorbid depression attending cardiac rehabilitation

Variables HADS < 8 group (n = 1494) HADS ≥8 group (n = 1221) Difference 95% CI P d
Mean + SD Mean + SD
Age 63.49 ± 10.50 60.77 ± 10.53 2.71 1.91 to 3.50 <  0.001 0.26
Total Comorbidities 4.39 ± 2.10 4.90 ± 2.19 -0.50 -0.66 to −0.34 <  0.001 0.24
Weight 83.62 ± 17.04 85.56 ± 19.08 -1.94 -3.35 to −0.52 = 0.001 0.11
BMI 28.83 ± 5.14 29.54 ± 5.73 −0.71 −1.13 to − 0.28 < 0.001 0.13
Weekly Alcohol Intake 6.44 ± 10.67 5.66 ± 11.50 0.78 −0.12 to 1.70 0.09 0.07
HADS Anxiety Score Measurement 6.43 ± 3.80 11.60 ± 4.05 −5.17 − 5.47 to −4.87 < 0.001 1.32
  1. SD standard deviation