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. 2020 Sep 3;22(9):e18481. doi: 10.2196/18481

Table 3.

Hospital choices for people with different characteristics in 2015 (N=1729).

Variables Tier of hospital care Hypothetical test
Primary hospital (N=1018) County hospital (N=296) Municipal hospital (N=415) χ2 (df) P value
Age (years), n (%) 10.2 (6) .12

18-44 137 (13.46) 37 (12.50) 52 (12.53)


45-59 293 (28.78) 106 (35.81) 129 (31.08)


60-74 451 (44.30) 111 (37.50) 163 (39.28)


≥75 137 (13.46) 42 (14.19) 71 (17.11)

Gender, n (%) 6.4 (2) .04

Male 415 (40.77) 145 (48.99) 179 (43.13)


Female 603 (59.23) 151 (51.01) 236 (56.87)

Marriage status, n (%) 4.2 (2) .12

Married 836 (82.12) 258 (87.16) 347 (83.61)


Others 182 (17.88) 38 (12.84) 68 (16.39)

Education level (years), mean (SD) 6.87 (4.47) 7.84 (4.45) 9.12 (4.35) 76.1 (2)a <.001
Region, n (%)
11.9 (4) .02

East 401 (39.39) 136 (45.95) 200 (48.19)


Center 307 (30.16) 85 (28.72) 114 (27.47)


West 310 (30.45) 75 (25.34) 101 (24.34)

Residence site, n (%) 159.7 (2) <.001

Urban 413 (40.57) 79 (26.69) 294 (70.84)


Rural 605 (59.43) 217 (73.31) 121 (29.16)

Medical insurance, n (%) 3.7 (2) .16

No 41 (4.03) 5 (1.69) 15 (3.61)


Yes 977 (95.97) 291 (98.31) 400 (96.39)

Disease or injury severity, n (%) 30.7 (4) <.001

Not severe 371 (36.44) 78 (26.35) 99 (23.86)


Somewhat severe 563 (55.30) 179 (60.47) 263 (63.37)


Quite severe 84 (8.25) 39 (13.18) 53 (12.77)

Hypertension (years), mean (SD) 3.67 (7.74) 3.71 (7.05) 5.58 (9.63) 13.9 (2)a <.001
BMI (kg/m2), mean (SD) 24.26 (3.72) 24.77 (4.20) 24.12 (3.61) 4.0 (2)a .13
Chronic diseases, mean (SD) 0.54 (0.73) 0.65 (0.85) 0.79 (0.89) 26.3 (2)a <.001

aMultisample Kruskal–Wallis rank-sum test.