The comparison of community sustainability index scores in locations without volunteer and those with volunteers. Sustainability index score derived from the model developed by Clark et al. (1997), n = 449.
| Without volunteers | With volunteers | |||
|---|---|---|---|---|
| Index score | Mean (SEM) | Mean (SEM) | F-statistic | P-value |
| Resource management | 20.99 (0.44) | 21.91 (0.28) | 3.364 | 0.067 |
| Community framework | 14.60 (0.37) | 16.35 (0.23) | 17.652 | 0.000 |
| Vegetation resource | 7.13 (0.16) | 7.81 (0.13) | 6.376 | 0.012 |
| Composite score | 42.72 (0.50) | 46.07 (0.43) | 13.952 | 0.000 |