Table 6.
Automated item selection procedure (AISP) for increasing homogeneity (H) thresholds (c).
| Item | Homogeneity Threshold Levels | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| c = 0.05 | c = 0.10 | c = 0.15 | c = 0.20 | c = 0.25 | c = 0.30 | c = 0.35 | c = 0.40 | c = 0.45 | c = 0.50 | c = 0.55 | c = 0.60 | |
| This is my water scheme. (PO_002) | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 0 |
| I sense that this water scheme is our water scheme. (PO_005) | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| I feel a very high degree of personal ownership for this water scheme. (PO_008) | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 2 | 0 |
| I sense that this is my water scheme. (PO_011) | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| This is our water scheme. (PO_014) | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| It is hard for me to think about this water scheme as mine. (PO_017) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Most of the people that live in this village feel as though they own the water scheme. (PO_020) | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Note: N = 328. Based on the AISP table. Items 17 and 20 are excluded from the scale by selecting the remaining items that show unidimensionality at a threshold level of 0.30. Numbers represent which subscale the item belongs to; 0 indicates the item is unscalable at that homogeneity level. No multidimensional solution is apparent from this table: no groups of items identified as ‘leaving to form another scale’ at the same homogeneity threshold. Abbreviations: AISP = automatic item selection procedure; H = homogeneity.