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Knowledge mean scores before and after training based on age groups
| Age group/Years (N) | Mean | SD | P- value | |
|---|---|---|---|---|
| Pre-Test | 20–30(273) | 06.06 | 02.11 | 0.725 |
| 31–40 (318) | 06.24 | 01.91 | ||
| 41–50 (81) | 06.08 | 01.81 | ||
| 51–60 (28) | 06.17 | 01.70 | ||
| Post-Test | 20–30(273) | 09.20 | 01.07 | 0.343 |
| 31–40 (318) | 09.13 | 01.04 | ||
| 41–50 (81) | 09.34 | 00.98 | ||
| 51–60 (28) | 09.35 | 00.78 | ||
Differences between means were tested by using the One-Way ANOVA
