Table 6.
Differences in changes in risk, attitude, norms, ability, and self-regulation psychosocial factors explaining keeping kitchen utensils in a safe place between control and intervention groups
| Control group (N = 80) | Intervention group (N = 240) | Intervention vs. control | ||||||
|---|---|---|---|---|---|---|---|---|
| Factor group | Behavioral factors | M (SD) BL | M (SD) F | M (SD) diff. of mean | M (SD) BL | M (SD) F | M (SD) diff. of mean | analysis of variance: diff. of mean P-value |
| Risk factors | Vulnerability | 1.68 (0.47) | 3.24 (1.71) | 1.56 (1.77) | 1.75 (0.43) | 2.84 (1.86) | 1.09 (1.93) | 0.054 |
| Severity | 4.69 (0.80) | 4.88 (0.43) | 0.19 (0.79) | 4.52 (1.09) | 4.85 (0.0.55) | 0.33 (1.19) | 0.337 | |
| Health knowledge | 7.13 (2.32) | 7.38 (1.85) | 0.25 (2.88) | 7.52 (2.62) | 7.85 (2.01) | 0.33 (3.47) | 0.846 | |
| Attitude factors | Belief: effort | 1.1 (0.52) | 1.14 (0.49) | 0.04 (0.74) | 1.19 (0.0.65) | 1.10 (0.49) | −0.09 (0.81) | 0.207 |
| Belief: time consuming | 1.1 (0.34) | 1.23 (0.78) | 0.13 (0.86) | 1.28 (0.82) | 1.20 (0.75) | −0.08 (1.13) | 0.149 | |
| Belief: pleasant | 4.44 (1.04) | 4.53 (1.02) | 0.09 (1.45) | 4.44 (1.18) | 4.69 (0.90) | 0.25 (1.52) | 0.403 | |
| Norm factors | Others’ behavior in the household | 4.08 (1.33) | 4.15 (1.19) | 0.07 (1.87) | 4.12 (1.29) | 4.58 (0.79) | 0.46 (1.50) | 0.059 |
| Others’ behavior in the village | 2.68 (1.11) | 2.48 (0.89) | −0.2 (1.36) | 2.30 (0.81) | 3.33 (0.84) | 1.03 (1.12) | 0.000*** | |
| Others’ approval | 4.01 (1.46) | 3.30 (1.56) | −0.71 (2.094) | 3.86 (1.53) | 4.25 (1.23) | 0.39 (1.91) | 0.000*** | |
| Personal obligation | 2.56 (1.81) | 2.99 (1.66) | 0.43 (2.18) | 2.41 (1.78) | 3.54 (1.73) | 1.13 (2.55) | 0.028* | |
| Ability factors | Confidence in performance (hurry) | 3.88 (1.62) | 3.83 (1.27) | −0.05 (2.11) | 3.38 (1.71) | 4.60 (0.83) | 1.22 (1.82) | 0.000*** |
| Confidence in performance (no place) | 4.03 (1.41) | 3.98 (1.21) | −0.05 (1.88) | 3.71 (1.56) | 4.7 (0.73) | 0.99 (1.70) | 0.000*** | |
| Confidence in performance (cannot do) | 2.61 (1.48) | 3.25 (1.61) | 0.64 (2.29) | 2.31 (1.06) | 1.52 (0.94) | −0.79 (1.49) | 0.000*** | |
| Confidence in performance (recovery) | 4.29 (1.29) | 3.95 (1.26) | −0.34 (0.00) | 3.95 (1.47) | 4.63 (0.73) | 0.68 (0.00) | 0.000*** | |
| Self-regulation factors | Remembering (pay attention) | 2.61 (1.82) | 2.95 (1.71) | 0.34 (2.50) | 2.75 (1.75) | 4.72 (0.74) | 1.97 (1.93) | 0.000*** |
| Remembering (forgetting last 24 hours) | 2.63 (1.37) | 2.76 (1.78) | 0.13 (2.30) | 2.42 (1.18) | 1.38 (0.95) | −1.04 (1.47) | 0.000*** | |
| Commitment (importance) | 4.73 (0.76) | 4.66 (0.79) | −0.07 (1.12 | 4.61 (0.92) | 4.88 (0.46) | 0.27 (1.03) | 0.015* | |
| Commitment (commitment) | 3.36 (1.79) | 4.3 (1.06) | 0.94 (2.24) | 3.56 (1.76) | 4.84 (0.50) | 1.28 (1.81) | 0.175 | |
diff. = difference; BL = baseline; F = follow up.
* P ≤ 0.05, ** P ≤ 0.01, *** P ≤ 0.001. All questions included 5-point rating scales and response choices from “1 = not at all” to “5 = very much.” Health knowledge: sum scale (0–13).