Table 2.
Characteristics of group with GHRS and group without GHRS
| Characteristics | Group with GHRS (N = 160) n(%)/mean(±SD) | Group without GHRS (N = 147) n(%)/mean(±SD) | χ2/Z | P value |
|---|---|---|---|---|
| Gender | χ2 = 0.164 | 0.685 | ||
| Female | 66(41.25 %) | 64(43.54 %) | ||
| Male | 94(58.75 %) | 83(56.46 %) | ||
| Ethnic group | χ2 = 1.260 | 0.262 | ||
| Ethnic Han | 146(91.25 %) | 139(94.56 %) | ||
| Other ethnic groups | 14(8.75 %) | 8(5.44 %) | ||
| Character | χ2 = 0.796 | 0.672 | ||
| Extrovert personality | 113(70.63 %) | 100(71.43 %) | ||
| Moderate | 35(21.88 %) | 38(27.14 %) | ||
| Introvert personality | 12(7.50 %) | 9(6.43 %) | ||
| Vaccination against pneumonia | χ2 = 9.213 | 0.010 | ||
| Yes | 23(14.38 %) | 9(6.12 %) | ||
| No | 50(31.25 %) | 72(48.98 %) | ||
| Not clear | 87(54.37 %) | 66(44.90 %) | ||
| Vaccination against flu | χ2 = 2.942 | 0.230 | ||
| Yes | 15(9.38 %) | 9(6.12 %) | ||
| No | 63(39.37 %) | 67(45.58 %) | ||
| Not clear | 82(51.25 %) | 71(48.30 %) | ||
| Allergic history | χ2 = 1.760 | 0.185 | ||
| Yes | 27(16.88 %) | 17(12.14 %) | ||
| No | 133(83.12 %) | 130(87.86 %) | ||
| Age at enrollment (years) | 4.87(±2.15) | 5.02(±2.36) | Z = −0.759 | 0.448 |
| Height at enrollment (meters) | 1.11(±0.14) | 1.11(±0.16) | Z = −0.043 | 0.966 |
| Weight at enrollment (kilograms) | 20.68(±8.08) | 19.74(±7.83) | Z = −1.651 | 0.099 |
| BMI at enrollment (kg/m2) | 16.39(±2.54) | 15.55(±2.05) | Z = −3.079 | 0.002* |
*P < 0.05 shows there is significant difference between two groups