Quality of life and influencing factors of patients with rheumatoid arthritis in Northeast China

Table 3 Multiple linear regression of factors on influencing RA quality of life

Factor	B	SE	95%CI	β	t	P
SF-36
Insufficient sleep	−5.48	1.26	−0.99 ~ − 7.95	−0.21	−2.62	0.001
Psychological guidance	26.76	8.49	43.4 ~ 10.12	0.22	2.75	<0.001
C4 normal level	7.23	2.51	12.15 ~ 7.23	0.21	2.62	0.001
ε	57.75	18.33	93.68 ~ 21.82	–	5.02	<0.001
WHOQOL-bref
IgA evaluation	−4.39	1.57	−7.47 ~ −4.39	− 0.17	−2.25	<0.001
Overweight	1.12	0.41	0.32 ~ 1.12	0.52	2.85	0.030
ε	47.91	15.88	16.79 ~ 47.91	–	9.14	<0.001
QLICD-RA
Adequate sleep	13.18	3.15	7.21 ~ 19.55	0.36	2.56	0.001
Psychological counseling	11.67	2.93	5.93 ~ 17.41	0.28	2.03	0.050
ε	74.06	23.64	51.36 ~ 96.76	–	5.2	<0.001

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