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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)