Table 3. Categorical difference of latent profiles regarding in-home UI risks among children (N=1186).
| n (%) | H* | P | |||
|---|---|---|---|---|---|
| Low risk | Moderate risk | High risk | |||
| Educational attainment of primary caregiver | |||||
| Junior high school or below | 256 (67.19) | 99 (25.98) | 26 (6.83) | 6.356 | 0.096 |
| Senior high school | 243 (71.05) | 85 (24.85) | 14 (4.10) | ||
| College | 337 (74.23) | 99 (21.81) | 18 (3.96) | ||
| Master or above | 5 (55.56) | 4 (44.44) | 0 (0.00) | ||
| Monthly household income per capita (yuan) | |||||
| <4000 | 122 (63.21) | 58 (30.05) | 13 (6.74) | 22.189 | <0.001† |
| 4000–6999 | 250 (65.96) | 105 (27.70) | 24 (6.34) | ||
| 7000–9999 | 199 (72.89) | 66 (24.18) | 8 (2.93) | ||
| 10 000–14 999 | 164 (78.47) | 37 (17.70) | 8 (3.83) | ||
| ≥15 000 | 106 (80.30) | 21 (15.91) | 5 (3.79) | ||
| Flooring of bedrooms | |||||
| Wood floor | 507 (71.31) | 172 (24.19) | 32 (4.50) | 8.376 | 0.079 |
| Anti-slip ceramic tiles | 289 (72.80) | 89 (22.42) | 19 (4.78) | ||
| Non-slip ceramic tiles | 28 (59.57) | 13 (27.66) | 6 (12.77) | ||
| Cement floor | 16 (57.14) | 11 (39.29) | 1 (3.57) | ||
| Other | 1 (33.33) | 2 (66.67) | 0 (0.00) | ||
| Flooring of living rooms | |||||
| Wood floor | 95 (66.90) | 37 (26.06) | 10 (7.04) | 11.470 | 0.022‡ |
| Anti-slip ceramic tiles | 619 (73.43) | 189 (22.42) | 35 (4.15) | ||
| Non-slip ceramic tiles | 109 (64.88) | 47 (27.98) | 12 (7.14) | ||
| Cement floor | 17 (56.67) | 12 (40.00) | 1 (3.33) | ||
| Other | 1 (33.33) | 2 (66.67) | 0 (0.00) | ||
| Flooring of kitchen and bathrooms | |||||
| Wood floor | 10 (83.34) | 1 (8.33) | 1 (8.33) | 15.236 | 0.002† |
| Anti-slip ceramic tiles | 778 (72.30) | 249 (23.14) | 49 (4.56) | ||
| Non-slip ceramic tiles | 45 (54.88) | 30 (36.59) | 7 (8.53) | ||
| Cement floor | 8 (50.00) | 7 (43.75) | 1 (6.25) | ||
Kruskal-Wallis tests.
P<0.01.
P<0.05.
UI, unintentional injury.