Table 2.
Desired sample size number (N) based on % difference.
| % Difference | Absolute change in dimension of well-being (μd) | Sample size (N) |
| 10 | 0.8 | 35 |
| 15 | 1.2 | 16 |
| 30 | 2.4 | 4 |
| 40 | 3.2 | 2 |
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