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The probability* (y) of the LQAS test failing to reject the null hypothesis H0: p ≥ 10% for different levels of the true population prevalence (x).
| True population prevalence of GAM | 5% | 6% | 7% | 8% | 9% |
| Probability of failing to reject H0: p ≥ 10% | 12.3% | 30.2% | 52.4% | 72.2% | 86.0% |
* Based on binomial test
Assuming survey sample size of 198 and decision rule (count of GAM cases to reject null) of 13 (n = 198, d = 13).
