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. 2021 Nov 1;22:919. doi: 10.1186/s12891-021-04716-5

Table 2.

Comparison of general data between study group and control group (‾x±s )

Groups n Gender (male/female) Age (years)
Study group 45 35/10 26.37±7.22
Control group 45 32/12 27.10±6.48
P value 0.754 0.972