Table 3.
Mann-Whitney U tests of differences between gender on outcome variables.a
| Variable | Mean | SD | Median | IQR | p |
|---|---|---|---|---|---|
| Knowledge score | 44.0 | 4.7 | 46.0 | 39.5–47.5 | |
| Male | 46.5 | 39.0–48.0 | 0.804 | ||
| Female | 46.0 | 41.5–47.0 | |||
| Attitude score | 35.8 | 5.1 | 38.0 | 32.0–39.5 | |
| Male | 38.0 | 31.0–42.0 | 0.494 | ||
| Female | 35.0 | 32.0–39.0 | |||
| Belief score | 13.0 | 1.5 | 13.0 | 12.5–14.0 | |
| Male | 13.5 | 12.3–14.0 | 0.977 | ||
| Female | 13.0 | 12.5–14.0 | |||
| Intention score | 6.6 | 0.7 | 7.0 | 6.0–7.0 | |
| Male | 7.0 | 6.0–7.0 | 0.422 | ||
| Female | 7.0 | 6.0–7.0 |
Abbreviation: IQR = interquartile range.
a
Quantitative variables consisted of scores from the pretest questionnaire.