Haenszel

Haens·zel

(hēn'zel),
William M., U.S. epidemiologist/statistician, 1910-1998. See: Mantel-Haenszel test.
References in periodicals archive ?
Mantel- Haenszel (binary variables) or stratified Wilcoxon rank-sum (continuous variables) p-value key: * p < .
For binary outcome variables, Aakvik (2001) suggests using the Mantel and Haenszel (1959) test statistic for assessing sensitivity.
05), DerSimonian-Laird random-effects models were used for meta-analysis (DerSimonian and Laird 1986); otherwise, fixed-effects models were conducted using the Mantel-Haenszel method (Mantel and Haenszel 1959).
Hypertensive adolescents were compared with normotensive using descriptive statistics, t-test, chi-square test (chi-sq), odd ratio (OR) with 95% confidence limits (Cl), Mantel Haenszel (MH) chi-sq and logistic regression.
Treatment effects in the intent-to-treat population were estimated using an analysis of covariance and the Cochran-Mantel Haenszel test.
945 (2) Antihypertensive effect Slightly Cochran-Mantel- Decreased decreased Unchanged Increased Haenszel test TJ-15 16 27 58 2 p = 0.
In studies of changes in prostate disease incidence in migrant workers, Haenszel and colleagues have noted that consumption of lettuce and other green vegetables and fruit appears to lower risk.
Jeff's business grew as a direct result of putting his clients and his community first," said PIAA of Ohio CEO George Haenszel.
Otherwise, a fixed-effect analysis was conducted using the Mantel-Haenszel method (Mantel and Haenszel 1959).
The effect of treatment on the survival rate of the animals was tested by the Mantel Haenszel test.
The analyses used the chi-square test of association for categorical variables, the Mantel Haenszel chi-square test of trend for ordinal data [17], and t-tests of mean differences for continuous data (SAS Institute, Inc; Gary, North Carolina).