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Table 3 Differences in mean scores for the K-MacNew by KASI, Anxiety, and Depression Classification (N = 200)

From: Reliability and validity of the Korean version of the MacNew heart disease Health-related Quality of Life questionnaire

Characteristic Global
Mean ± SD
Emotional
Mean ± SD
Social
Mean ± SD
Physical
Mean ± SD
KASI class     
 Class I (n = 143)a 6.19 ± 0.73 6.04 ± 0.84 6.46 ± 0.71 6.22 ± 0.78
 Class II (n = 42)b 5.56 ± 0.88 5.33 ± 0.98 5.84 ± 1.02 5.54 ± 0.98
 Class III (n = 15)c 5.16 ± 0.73 5.05 ± 0.93 5.25 ± 0.95 4.94 ± 0.88
 F (P) 20.74 (< 0.001) 16.98 (< 0.001) 22.29 (< 0.001) 23.43 (< 0.001)
 Post-hoc analysis a > b,c a > b,c a > b > c a > b,c
Anxiety     
 No (n = 158) 6.21 ± 0.69 6.10 ± 0.74 6.41 ± 0.80 6.18 ± 0.79
 Yes (n = 42) 5.12 ± 0.80 4.75 ± 0.87 5.58 ± 0.91 5.23 ± 0.99
 t (P) 8.82 (< 0.001) 10.18 (< 0.001) 5.84 (< 0.001) 6.57 (< 0.001)
Depression     
 No (n = 143) 6.28 ± 0.62 6.16 ± 0.70 6.48 ± 0.69 6.28 ± 0.67
 Yes (n = 57) 5.25 ± 0.87 4.96 ± 0.92 5.63 ± 1.03 5.22 ± 1.02
 t (P) 8.14 (< 0.001) 8.85 (< 0.001) 5.79 (< 0.001) 7.26 (< 0.001)