Analysis of epidemiological characteristics and psychopsychological factors of arrhythmia in the elderly

Table 3 Psychopsychological factor scores of patients in each group, mean ± SD

Characteristic	Group A (n = 56)	Group B (n = 59)	Group C (n = 47)	Group D (n = 19)	F	P value
PSQI	16.86 ± 2.10c	16.90 ± 2.20c	17.26 ± 2.13c	14.42 ± 1.92	8.255	< 0.0001
HAMA-14	14.14 ± 4.12c	11.75 ± 4.60a,c	13.30 ± 3.82c	5.11 ± 1.05	25.58	< 0.0001
HAMD-17	14.29 ± 5.15b	16.20 ± 3.27c	16.04 ± 3.48c	4.79 ± 1.32	41.85	< 0.0001
SF-36	68.39 ± 7.92	68.88 ± 7.23	68.68 ± 7.53	68.47 ± 6.87	0.044	0.988

^aP < 0.05 vs group A.

^bP < 0.05 vs group B.

^cP < 0.05 vs group D.

PSQI: Pittsburgh Sleep Quality Index; HAMA-14: 14-item Hamilton Anxiety Rating Scale; HAMD-17: 17-item Hamilton Depression Rating Scale.