| Area site | MD | Age intervals | MD | Education level | MD |
| Knowledge about HS for RH and FP index | Khola School, Sana’a Uni. | −0.61 | (15–19), (20–24) | −0.47 | Basic, secondary | −0.62 | (15–19), (25+) | −0.48 | Basic, university | −0.89 |
| Knowledge of methods of FP index | Khola School, Sana’a Uni. | −0.82 | (15–19), (20–24) | −0.73 | Basic, secondary | −0.81 | Khola School, Belqees Club | −1.69 | (15–19), (25+) | −1.49 | Basic, university | −1.66 | Sana’a Uni., Belqees Club | −.87 | (20–24), (25+) | −0.74 | Secondary, university | −0.85 |
| Meaning of RH index | Khola School, Sana’a Uni. | −0.30 | (15–19), (25+) | −0.54 | Basic, university | −0.51 |
| Meaning of FP index | Khola School, Sana’a Uni. | −0.33 | (15–19), (20–24) | −0.30 | Basic, secondary | −0.34 | Khola School, Belqees Club | −0.42 | (15–19), (25+) | −0.49 | Basic, university | −0.51 |
| Sources information index | Khola School, Sana’a Uni. | −0.87 | (15–19), (20–24) | −0.64 | Basic, secondary | −0.82 | Khola School, Belqees Club | −0.64 | (15–19), (25+) | −1.25 | Basic, university | −1.46 | (20–24), (25+) | −0.62 | Secondary, university | −0.64 |
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