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Table 2 Mean score of knowledge at different stages in teachers receiving education on TDIs management through educational leaflet (n = 154) and oral presentation (n = 138)

From: Effect of two educational interventions on primary school teachers’ knowledge and self-reported practice regarding emergency management of traumatic dental injuries

 

Time of collecting the questionnaires

Mean + SD

P-value

Educational leaflet (N = 154)

Baseline

2.53 ± 1.77

0.84

One-month follow-up

5.85 ± 1.82

Six-month follow-up

4.49 ± 1.94

Oral presentation (N = 138)

Baseline

2.78 ± 1.61

One-month follow-up

5.95 ± 1.66

Six-month follow-up

4.52 ± 1.84