Table 1 The basic characteristics of participants
Variables | Ischaemic stroke n1 = 391 | Haemorrhagic stroke n2 = 229 | Total n = 620 | x2 / t/Z |
|---|---|---|---|---|
n (%) | n (%) | |||
Sex | Â | Â | Â | 1.36 |
 Male | 229(58.57) | 145(63.32) | 374(60.32) |  |
 Female | 162(41.43) | 84(36.68) | 246(39.68) |  |
Age (years) | 65.70 ± 12.98 | 59.00 ± 14.22 | 63.22 ± 13.83 | 5.979*** |
 < 50 | 42(10.74) | 52(22.71) | 94(15.16) | 33.86*** |
 50–59 | 73(18.67) | 67(29.26) | 14(22.58) |  |
 60–69 | 111(28.39) | 51(22.27) | 16(26.13) |  |
 70–79 | 112(28.64) | 42(18.34) | 15(24.84) |  |
 ≥ 80 | 53(13.55) | 17(7.42) | 70(11.29) |  |
Marital Status | Â | Â | Â | 1.15 |
 Single/unmarried | 2(0.51) | 3(1.31) | 5(0.81) |  |
 Married | 389(99.49) | 226(98.69) | 615(99.19) |  |
BMI (kg/m2) | 24.7 ± 3.1 | 24.6 ± 3.2 | 24.7 ± 3.1 | 1.2 |
 < 18.5 | 8(2.05) | 5(2.18) | 13(2.10) |  |
 18.5–23.9 | 148(37.85) | 96(41.92) | 24(39.35) |  |
 24-27.9 | 185(47.31) | 103(44.98) | 28(46.45) |  |
 ≥ 28 | 50(12.79) | 25(10.92) | 75(12.10) |  |
Medical insurance | Â | Â | Â | 16.95*** |
 UEBMI | 127(32.48) | 69(30.13) | 196(31.61) |  |
 URBMI | 210(53.71) | 99(43.23) | 309(49.84) |  |
 Full self-payment | 46(11.76) | 55(24.02) | 101(16.29) |  |
 Other | 8(2.05) | 6(2.62) | 14(2.26) |  |
Hypertension | Â | Â | Â | 0.00 |
 No | 111(28.39) | 65(28.38) | 17(28.39) |  |
 Yes | 280(71.61) | 164(71.62) | 44(71.61) |  |
Diabetes mellitus | Â | Â | Â | 5.94* |
 No | 274(70.08) | 181(79.04) | 45(73.39) |  |
 Yes | 117(29.92) | 117(20.96) | 16(26.61) |  |
Atrial fibrillation | Â | Â | Â | 27.27*** |
 No | 321(82.10) | 221(96.51) | 54(87.42) |  |
 Yes | 70(17.90) | 8(3.49) | 78(12.58) |  |
Smoking | Â | Â | Â | 0.64 |
 No | 182(46.55) | 99(43.23) | 28(45.32) |  |
 Yes | 209(53.45) | 130(56.77) | 33(54.68) |  |
Dyslipidaemia | Â | Â | Â | 1.20 |
 No | 323(82.61) | 199(86.90) | 52(84.19) |  |
 Yes | 68(17.39) | 30(13.10) | 98(15.81) |  |
Physical inactivity | Â | Â | Â | 7.14** |
 No | 221(56.52) | 104(45.41) | 32(52.42) |  |
 Yes | 170(43.48) | 125(54.59) | 29(47.58) |  |
Obesity | Â | Â | Â | 1.66 |
 No | 338(86.45) | 206(89.96) | 54(87.74) |  |
 Yes | 53(13.55) | 23(10.04) | 76(12.26) |  |
Family history of stroke | Â | Â | Â | 0.50 |
 No | 385(98.47) | 227(99.13) | 61(98.71) |  |
 Yes | 6(1.53) | 2(0.87) | 8(1.29) |  |
Inpatient costs (RMB) (M(QR)) | 27551.64(21141.83) | 38302.31(48341.60) | 30730.78(27729.89) | -5.53*** |
Log (Inpatient costs) (Mean ± SD) | 10.29 ± 0.69 | 10.63 ± 0.86 | 10.41 ± 0.77 | -5.02*** |
LOS (days) (Mean ± SD) | 11.74 ± 4.62 | 13.79 ± 6.13 | 12.50 ± 5.32 | -4.40*** |
Number of risk factors for stroke (Mean ± SD) | 2.44 ± 1.02 | 2.30 ± 10.7 | 2.38 ± 1.00 | 1.71* |
Stroke risk factor rating | Â | Â | Â | 2.54 |
 Low | 75(19.18) | 54(23.58) | 129(20.81) |  |
 Moderate | 129(32.99) | 79(34.50) | 208(33.55) |  |
 High | 187(47.83) | 96(41.92) | 283(45.65) |  |