Analysis of differences in hemoglobin levels of the treatment group and control group_
| Group | Mean ± SD | P value |
|---|---|---|
| Control group | 10.36 ± 0.88301 | 0.001 |
| Treatment group | 11.90 ± 1.41623 |
Average hemoglobin levels of the control and treatment groups_
| Variable | N | Minimum | Maximum | Mean |
|---|---|---|---|---|
| For the test of controls | 15 | 8.90 | 10.90 | 10.14 |
| Post-test control | 15 | 8.90 | 12.00 | 10.36 |
| Pre-test treatment | 15 | 9.00 | 10.80 | 9.93 |
| Post-test treatment | 15 | 8.60 | 14.40 | 11.90 |
Distribution of characteristics of respondents_
| Variable and category | Control group | Treatment group | ||
|---|---|---|---|---|
| F (n = 15) | % | F (n = 15) | % | |
| Age (years old) | ||||
| <20 | 4 | 27 | 3 | 20 |
| 20–35 | 10 | 67 | 11 | 73.3 |
| >35 | 1 | 7 | 1 | 6.7 |
| Education | ||||
| Low | 2 | 13 | 2 | 13.3 |
| Intermediate | 11 | 73 | 9 | 60 |
| Tall | 2 | 13 | 4 | 26.7 |
| Work | ||||
| IRT | 10 | 67 | 11 | 73.3 |
| Private | 2 | 13 | 2 | 13.3 |
| Self-employed. | 2 | 13 | 2 | 13.3 |
| PNS | 1 | 7 | 0 | 0 |
Results of analysis of control group and treatment group_
| Group and variable | Mean ± SD | P value |
|---|---|---|
| Control | 0.388 | |
| Pretest | 10.14 ± 0.61156 | |
| Posttest | 10.36 ± 0.88301 | |
| Treatment | 0.000 | |
| Pretest | 9.93 ± 0.63095 | |
| Posttest | 11.90 ± 1.141623 |