Variable | Maximum score on reference scale | Mean | Standard deviation | Confidence-Interval | Level (Prevalence) |
Knowledge | 18 | 9.46 | 2.52 | 9.07 ± 9.85 | 53% |
Attitude | 18 | 10.21 | 2.73 | 9.79 ± 10.62 | 56.7% |
APO prevention practices | 15 | 7.86 | 2.90 | 7.42 ± 8.30 | 53.4% |