Observational Study
Copyright ©The Author(s) 2025.
World J Methodol. Mar 20, 2025; 15(1): 97374
Published online Mar 20, 2025. doi: 10.5662/wjm.v15.i1.97374
Table 1 Distribution of demographic characteristics by group


n
%
GroupGroup 18135.5
Group 26829.8
Group 37934.6
Total228100.0
GenderFemale12554.8
Male10345.2
Total228100.0
Grade4th-grade10947.8
5th-grade11952.2
Total228100.0