NADRES v2
Redefining Livestock Disease Risk Forewarning
Redefining Livestock Disease Risk Forewarning
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Forewarning of Livestock Diseases June-2022
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- 1. Confidence Interval for a Mean
- 2. Confidence Interval for the Difference between two means
- 3. Confidence Interval for a Proportion
- 4. Confidence Interval for Odds Ratio, Risk Ratio
- 5. Pooled Prevalence Calculations
- 5 (a). Pooled Prevalence for fixed size and perfect test
- 5 (b). Pooled prevalence for fixed pool size and tests with Known Sensitivity and Specificity
- 5 (c). Pooled prevalence for fixed pool size and tests with Uncertain Sensitivity and Specificity
- 5 (d).
Pooled prevalence for variable pool size and perfect tests
- 6. Simulated True Prevalence with an imperfect test
- 7. Estimated True Prevalence & Predictive Values
- 8. Sample Size Calculations
- 8(a). Herd (Cluster) Level Sample Size Estimation
- 8(b). Random and Stratified Sampling from a Sampling Frame and Sample size calculation
- 8(c). Sample size to estimate a proportion or apparent prevalence with specified precision
- 8(d). Sample size to estimate a single mean with specified precision
- 8(e). Sample size Estimation With Two Means
- 8(f). Sample size to detect a significant difference between 2 proportions
- 8(g). Sample size to detect a significant difference between 2 means with equal sample sizes and variances
- 8(h). Sample size to detect a significant difference between 2 means with unequal sample sizes and variances
- 8(i). Sample size to estimate a true prevalence with an imperfect test
- 8(j). Sample Size for testing One Mean ( Threshold ) for One Sample
- 8(k). Sample Size Estimation with correlation co-efficient
- 8(l). Sample Size Estimation with odds ratio
- 8(m). Sample Size Needed to Compare k Means: 1-Way ANOVA Pairwise, 2-Sided Equality
- 8(n). Sample size for 2-stage risk-based surveillance
- 9. Diagnostic Statistics