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. 2021 Nov 3;2021:8753076. doi: 10.1155/2021/8753076

Table 2.

Harris score of hip function (mean ± SD, scores).

Grouping Before nursing After nursing
CG (n = 40) 66.79 ± 5.61 80.57 ± 6.35
RG (n = 40) 66.81 ± 5.59 88.69 ± 7.01
t value 0.016 5.430
P value 0.987 ≤0.01