An Empirical Study on Physical Subhealth Risk Perception: A Physical Examination Data of Tertiary Grade-A Hospitals in Anhui Province, China

Table 2

Characteristics of demographic variables and control variables of participants.

Variables	Composition ratio (%)	Mean ± SD
Gender		1.59 ± 0.49
Male	312 (40.5)
Female	458 (59.5)
Age (years)		34.5 ± 11.68
<30	384 (49.9)
30–45	256 (33.2)
46–60	96 (12.5)
>60	34 (4.4)
Education level		3.97 ± 1.38
Primary or below	44 (5.7)
Junior high school	103 (13.4)
Senior high school	111 (14.4)
Junior college	146 (19.0)
Undergraduate	304 (39.5)
Master’s degree and above	62 (8.1)
Years of working		2.17 ± 1.21
<5	306 (39.7)
5–10	186 (24.2)
11–20	161 (20.9)
21–30	74 (9.6)
>30	43 (5.6)
Living place		3.10 ± 1.19
Rural	117 (15.2)
Cities and towns	132 (17.1)
Third-tier city	110 (14.3)
Second-tier city	411 (53.4)
Marital status		1.69 ± 0.63
Never married	287 (37.3)
Married	457 (59.4)
Others	26 (3.4)
Number of children		0.93 ± 0.94
0	315 (40.9)
1	244 (31.7)
2	158 (20.5)
≥3	53 (6.9)
Average annual household income (yuan)		3.09 ± 1.19
<30,000	88 (11.4)
30,000–60,000	152 (19.7)
60,000–100,000	227 (29.5)
100,000–200,000	205 (26.6)
>200,000	98 (12.7)
Self-assessment of health		−0.64 ± 0.88
Serious than subhealth	67 (8.7)
Subhealth	499 (64.8)
Unclear	61 (7.9)
Health	143 (18.6)
Subhealth duration		3.37 ± 1.43
<3 months	126 (16.4)
3–6 months	88 (11.4)
6 months-1 year	161 (20.9)
<2 years	162 (21.0)
≥3 years	233 (30.3)
Number of employees in the work unit		2.97 ± 1.46
Freelancer	171 (22.2)
<50	152 (19.7)
50–150	141 (18.3)
150–500	139 (18.1)
≥500	167 (21.7)
Subhealth proportion in the work unit (%)		2.94 ± 1.16
10	97 (12.6)
30	174 (22.6)
50	246 (31.9)
70	182 (23.6)
≥90	71 (9.2)