Table 3. Results of the meta-analysis of the overall acceptance rate, willingness to pay, and percentage of positive willingness to pay based on GDP per capita for cervical cancer prevention methods based on participant variables, countries' economic segregation and types of prevention methods.
| Variable | Variable Level | Dimension Statues (95% CI) | Heterogeneity Test (95% CI) | ||||||
| Percent | Lower limit | Upper limit | df | Q | p | I 2 | |||
| Acceptance rate of CCS | Participants | Girls | 48 | 15 | 142 | 1 | 51.58 | 0.000 | 98.061 |
| Others | 43 | 25 | 73 | 0 | 0.00 | 1.000 | 0.000 | ||
| Parents/Mothers | 63 | 53 | 76 | 9 | 69.7 | 0.000 | 87.1 | ||
| Students | 62 | 44 | 86 | 4 | 24.5 | 0.000 | 83.7 | ||
| Women | 78 | 63 | 96 | 4 | 20.9 | 0.165 | 80.7 | ||
| Country by economies | High-Income Economies (HIEs) | 56 | 40 | 77 | 6 | 119.9 | 0.000 | 94.999 | |
| Lower-Middle Income Economies (LMIEs) | 83 | 64 | 108 | 2 | 3.810 | 0.149 | 47.511 | ||
| Low-Income Economies (LIEs) | 88 | 75 | 103 | 0 | 0 | 1 | 1 | ||
| Upper-Middle-Income Economies (UMIEs) | 63 | 55 | 71 | 11 | 40.4 | 0.000 | 72.8 | ||
| Type of prevention methods | HPV | 60.3 | 53 | 69 | 19 | 175.4 | 0.000 | 89.5 | |
| Pap-smear | 89.3 | 69 | 115 | 0 | 0.00 | 1.000 | 0.000 | ||
| screening service | 89.5 | 77 | 104 | 0 | 0.25 | 0.61 | 0.000 | ||
| Rate of Positive WTP | Participants | Girls | 55 | 46 | 65 | 0 | 0.00 | 1.000 | 0.000 |
| Health Professionals | 85 | 67 | 106 | 1 | 0.016 | 0.900 | 0.000 | ||
| Others | 87 | 65 | 115 | 0 | 0.00 | 1.000 | 0.000 | ||
| Parents/Mothers | 67 | 59 | 74 | 7 | 17 | 0.017 | 58.9 | ||
| Students | 87 | 66 | 113 | 1 | 0.00 | 0.942 | 0.000 | ||
| Women | 58 | 40 | 82 | 7 | 137 | 0.000 | 94.9 | ||
| Country by economies | High-Income Economies (HIEs) | 65 | 56 | 75 | 5 | 22.4 | 0.000 | 77.7 | |
| Lower-Middle Income Economies (LMIEs) | 67 | 53 | 86 | 5 | 15.7 | 0.008 | 68.2 | ||
| Low-Income Economies (LIEs) | 73 | 54 | 96 | 2 | 6 | 0.04 | 66.9 | ||
| Upper-Middle-Income Economies (UMIEs) | 64 | 43 | 96 | 6 | 13.7 | 0.00 | 95.6 | ||
| Type of prevention methods | HPV | 63 | 52 | 76 | 15 | 197.2 | 0.000 | 92.3 | |
| Pap-smear | 89 | 69 | 115 | 0 | 0.0 | 1.000 | 0.000 | ||
| screening service | 71 | 61 | 83 | 4 | 7.1 | 0.1 | 43.7 | ||
|
WTP as a percentage of GDP per capita |
Participants | Girls | 0.19 | 0 | 0.24 | 1 | 0.1 | 0.733 | 0.000 |
| Health Professionals | 1 | 011 | 9.1 | 1 | 0.0 | 0.937 | 0.000 | ||
| Others | 2.27 | 0.35 | 14.3 | 0 | 0.0 | 1.000 | 0.000 | ||
| Parents/Mothers | 0.40 | 0.10 | 1.51 | 6 | 0.0 | 1.000 | 0.000 | ||
| Students | 1.78 | 0.29 | 10.5 | 3 | 0.5 | 0.904 | 0.000 | ||
| Women | 0.94 | 0.31 | 2.09 | 5 | 1.01 | 0.96 | 0.000 | ||
| Country by economies | High-Income Economies (HIEs) | 0.39 | 0.13 | 1.19 | 8 | 0.7 | 0.999 | 0.000 | |
| Lower-Middle Income Economies (LMIEs) | 1.54 | 0.49 | 4.79 | 4 | 0.91 | 0.91 | 0.000 | ||
| Low-Income Economies (LIEs) | 1 | 0.1 | 9.12 | 1 | 0.0 | 0.937 | 0.000 | ||
| Upper-Middle-Income Economies (UMIEs) | 1 | 0.26 | 4.13 | 5 | 1.4 | 0.923 | 0.000 | ||
| Type of prevention methods | HPV | 0.91 | 0.43 | 1.90 | 16 | 505 | 0999 | 0.000 | |
| Pap-smear | 0.53 | 0.02 | 1.14 | 1 | 0.00 | 0936 | 0.000 | ||
| screening service | 0.63 | 0.12 | 3.3 | 2 | 0.27 | 0.87 | 0.000 | ||