Table 2 Comparison of indicators before and after intervention
分组 | 例数 | 中国健康饮食指数(分) | 能量摄入水平(kcal) | 体质量(kg) | BMI(kg/m2) | 腰围(cm) |
干预前 | 干预后 | 干预前 | 干预后 | 干预前 | 干预后 | 干预前 | 干预后 | 干预前 | 干预后 |
对照组 | 33 | 58.64±8.84 | 59.84±8.38 | 2 468.53±730.71 | 2 406.73±666.55 | 81.4±11.0 | 81.6±10.3 | 28.4±2.2 | 28.6±2.2 | 97.7±8.6 | 97.2±8.8 |
干预组 | 33 | 57.22±9.13 | 66.38±6.55 | 2 440.33±390.60 | 1 933.93±210.01 | 80.4±10.0 | 75.3±9.2 | 28.5±2.6 | 26.7±2.6 | 97.5±8.4 | 95.1±8.8 |
t值 | | 0.621 | 3.422 | 0.019 | 3.767 | 0.406 | 2.550 | 0.115 | 2.929 | 0.103 | 0.959 |
P值 | | 0.537 | 0.001 | 0.850 | 0.001 | 0.686 | 0.013 | 0.909 | 0.005 | 0.918 | 0.341 |