Estimating variances of standardized estimators in case-control studies and sparse data.
Flanders (J Chron Dis 37: 449-453, 1984) has presented variance estimators for standardized rate ratios obtained from follow-up data. This paper presents and illustrates the use of analogous estimators for case-control data, and discusses and illustrates estimation of standardized ratios and their variances when the data are sparse, as in matched case-control studies.
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Greenland
D000704:Analysis of Variance; D003625:Data Collection; D005260:Female; D006801:Humans; D009203:Myocardial Infarction / Q000209:etiology; D012907:Smoking