Table 5.

Multiple linear regression analysis of PCAT score

Variable	PCAT score	β	95%CI	P value
Contracted institution
Township Health Center	23.56 ± 2.45
Community Health Centre	21.85 ± 3.61	-1.181	-1.536~-0.772	<0.001
Age
Under 18	22.46 ± 5.55	0.109	0.002 ~ 0.036	0.030
18–29	20.37 ± 4.32
30–39	22.55 ± 3.68
40–49	22.88 ± 3.28
50–59	23.08 ± 2.56
60 and over	23.16 ± 2.63
Education(ref: Primary school and below)
Primary school and below	23.03 ± 2.69
Junior high school	22.90 ± 2.98	0.010	-0.411 ~ 0.572	0.747
High school / technical secondary school	23.31 ± 3.21	0.021	-0.214 ~ 0.473	0.460
Junior college	21.81 ± 4.48	-0.022	-0.719 ~ 1.365	0.543
Bachelor degree or above	20.14 ± 4.53	-0.033	-1.528 ~ 0.772	0.519
Marital status(ref: unmarried)
Unmarried	20.30 ± 4.47
Married	23.11 ± 2.82	0.226	0.564 ~ 2.807	0.003
Divorce	21.02 ± 1.36	-0.002	-2.930 ~ 2.717	0.941
Widowed	22.90 ± 2.58	0.151	0.259 ~ 2.837	0.191
Occupation(ref: In service personnel)
In service personnel	23.35 ± 2.86
School Students	20.24 ± 4.55	-0.213	-1.292 ~ 0.458	<0.001
Retired personnel	22.06 ± 3.08	-0.065	-2.148 ~ 0.141	0.025
On the drift	22.32 ± 2.81	0.006	-1.179 ~ 1.317	0.914
Personal monthly income(RMB yuan)
Under 2000	22.73 ± 3.13	-0.003	0.000 ~ 0.000	0.928
2000–2999	22.81 ± 3.01
3000–3999	22.68 ± 3.52
4000–4999	23.16 ± 2.99
5000 and above	22.24 ± 3.73
Is chronic disease diagnosed
Yes	23.01 ± 2.66
No	22.47 ± 3.57	-0.444	-0.415~-0.322	<0.001