Research Article

Prevalence of Dental Caries and Its Associated Factors among Primary School Children in Ethiopia

Table 1

Sample size calculation for research on dental caries among primary school children, Ethiopia, 2020.

Associated factorsReferenceDental caries (%)AORSample size
YesNo

Grade-level[23]31.912.23.9162
Cleaning teeth[23]1636.62.6195
Consumption of sugar[9]50.417.63.41100