Figure 1. Distribution of pregnant women in the study and control groups according to total knowledge score regarding oral health before and after one month of intervention (n=188)

From

Effect of Nursing Intervention on Oral Health Knowledge, Attitude, and Health Behaviors among Pregnant Women

Hend Abdallah EL Sayed, Samah Abd Elhaleim Said

American Journal of Nursing Research. 2018, 6(3), 94-104 doi:10.12691/ajnr-6-3-3