Table 2.
Chi-square test for differences in demographic and medical characteristics between groups.
| Variable | Non-PSCI (N = 288) | PSCI (N = 195) | Prevalence (%) | p-value |
|---|---|---|---|---|
| Age | ||||
| 60–69 years | 209 (72.57) | 103(52.82) | 33.01 | <0.001 |
| 70–79 years | 71 (24.65) | 70 (35.90) | 49.65 | |
| ≥80 years | 8 (2.78) | 22 (11.28) | 73.33 | |
| Gender | ||||
| Female | 151 (52.43) | 100 (51.28) | 39.84 | 0.804 |
| Male | 137 (47.60) | 95 (48.72) | 40.95 | |
| Educational background | ||||
| Low education experience | 83 (28.82) | 147 (75.38) | 63.91 | <0.001 |
| High education experience | 205 (71.18) | 48 (24.62) | 18.97 | |
| Marital status | ||||
| Married | 223 (77.43) | 156 (80.00) | 41.16 | 0.500 |
| Other | 65 (22.57) | 39 (20.00) | 37.50 | |
| Pre-retirement occupation | ||||
| Physical labor | 214 (74.31) | 98 (50.26) | 31.41 | <0.001 |
| Mental labor | 74 (25.69) | 97 (49.74) | 56.73 | |
| Economic income | ||||
| <$1055.8 per month | 104 (36.11) | 75 (38.46) | 41.90 | 0.600 |
| ≥$1055.8 per month | 184 (63.89) | 120 (61.54) | 39.47 | |
| Activity ability | ||||
| Not limited | 59 (20.49) | 62 (31.79) | 51.24 | 0.005 |
| Limited | 229 (79.51) | 133 (68.21) | 36.74 | |
| Rehabilitation training | ||||
| No | 163 (56.60) | 122 (62.56) | 42.81 | 0.191 |
| Yes | 125 (43.40) | 73 (37.44) | 36.87 | |
| Smoking | ||||
| No | 207 (71.88) | 148 (75.90) | 41.69 | 0.326 |
| Yes | 81 (28.13) | 47 (24.10) | 36.72 | |
| Drinking | ||||
| No | 177 (61.46) | 116 (59.49) | 39.60 | 0.663 |
| Yes | 111 (38.54) | 79 (40.51) | 41.58 | |
| Diabetes | ||||
| No | 191 (66.32) | 136 (69.74) | 41.59 | 0.430 |
| Yes | 97 (33.68) | 59 (30.26) | 37.82 | |
| Hypertension | ||||
| No | 131 (45.49) | 64 (32.82) | 32.82 | 0.005 |
| Yes | 157 (54.51) | 131 (67.18) | 45.49 | |
| Time after stroke | ||||
| 3–6 months | 86 (29.86) | 56 (28.72) | 39.44 | 0.952 |
| 6–12 months | 157 (54.51) | 107 (54.87) | 40.53 | |
| >12 months | 45 (15.63) | 32 (16.41) | 41.56 | |
| Lesion location | ||||
| Non-dominant hemisphere | 180 (62.50) | 100 (51.28) | 35.71 | 0.014 |
| Dominant hemisphere | 108 (37.50) | 95 (48.72) | 46.80 | |