To test for differences in proportions in net use or infection prevalence a Pearson χ2 test accounting for survey design (clustering and stratification) was used and the test statistic converted to an F-statistic using the second-order Rao and Scott (1984) correction yielding wider confidence intervals and conservative P-values compared to the uncorrected χ2 test.
aComparisons based on analysis of variance (ANOVA) and the Cochran-Mantel-Haenszel test accounting for study effect.
The two arms will be compared using the GEE Wilcoxon rank-sum score test accounting for clustering of patients within clinician.
Analysis was performed using model residuals in a score test accounting for pedigree structure as implemented in GenABEL software (15) function "mmscore" (16).
Baseline characteristics of likely responder, likely non-responder, and not predictable groups were compared using analysis of variance (ANOVA) and the Cochran-Mantel-Haenszel test accounting for study effect.
Our aim is to test accounting for L n, in which is the expected identity calibrated using the reference distribution constructed from the global alignment of the two genomes (=95.62% for our application).
However, magnitudes of change were generally low: expression of only 84 genes of the significantly regulated transcripts (sign test, accounting for 2% of the whole microarray and 8% of the significantly altered transcripts) were modulated by a log2-ratio > |0.200| (sign test; equivalent to a > 1.3-fold change).
For six of the tests (amylase, creatine kinase, hemoglobin A1C, lactate dehydrogenase, lipase, troponin T), over 10%% of orders for that particular test were placed as add-ons.>> Reference laboratory testing comprised only 1.4%% of total add-ons, with no single test accounting for more than 0.05%% of total add-ons (Table 4).
