Quantitative analysis targeting indicator bacteria offers several advantages over pathogenic bacteria since indicator bacteria prevalence and counts are higher, and their distribution is more homogeneous, than pathogens.
These included 90 prescriptions for indicators 1 3 (30 prescriptions for each indicator) and 90 for indicator 4. Since indicator 4 includes three different types of antibiotics, and we wanted to ensure sufficient numbers per subgroup (not analyzed in this paper), 30 files per antibiotic type were audited for this indicator, so 90 in all.
The few exceptions to this were indicators where a newer guideline had emerged since indicator selection (e.g., aspirin use for those with coronary artery disease), or those where controversy exists in the health care community (e.g., bone mineral density screening).
These time-since-testing indicators were included in the models, to investigate how the effect of VCT changed with length of time since testing.
This, of course, is an unrealistic expectation, since morbidity indicators cannot capture patients' exact need, and since costs of services cannot proxy the exact received number of services needed.
This is unlikely, since other indicators show that America's demand is outpacing supply.
Since both indicators of the quality of the student body and indicators of institutional quality predict earnings, we constructed a regression model using both types as control variables in order to avoid omitted variable bias.
Since reflective indicators have positive inter correlations, measures such, average variance and internal consistency are used to empirically assess the individual and composite reliabilities of the indicators (Coltman et al. 2008).
If May new homes sales are strong, experts say it could be a harbinger of a turn in the market since other indicators have improved, including consumer and homebuilder confidence.
