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Table 3 Knowledge, attitudes and practice differences among the public health physicians of Tehran (n = 86)

From: Effectiveness of smart phone application use as continuing medical education method in pediatric oral health care: a randomized trial

 Control group (N = 43)Intervention group (N = 43)p value**Differences between groups95% CI of mean difference
LowerUpper
Knowledge difference (Mean ± SD)2.35 ± 2.53.19 ± 2.70.530.84−0.352.03
Attitudes Difference (Mean ± SD)2.83 ± 6.83.98 ± 3.40.891.15−1.63.86
Practice Difference (Mean ± SD)10.51 ± 1916.2 ± 15.90.15.69−2.1713.48
  1. **Repeated measure ANCOVA (baseline values as covariate)