Polytomous logistic regression was used to compare each case group with controls.

Multivariate logistic regression analysis was used to define risk factors for infection.

Multivariable logistic regression was used to investigate risk factors associated with ADRs.

Independent risk factors for early mortality were calculated using multivariate logistic regression.

Multivariable logistic regression was used to examine factors related to HIV infection.

Estimates of main and interactive effects are derived from logistic regression models.

Independent risk factors for readmissions were identified using stepwise multivariate logistic regression.

A latent class growth model and multivariate logistic regression analyses were used.

We evaluated associations between oral health and COPD exacerbations using logistic regression.

We used ordered logistic regression to identify factors associated with CPR duration.

Risk factors for lack of knowledge were assessed with multivariate logistic regression.

Descriptive statistics and a binary logistic regression were used to analyze data.

CAM use and correlates of use were assessed using logistic regression models.

Ethnic differences in hypertension prevalence rates were examined using logistic regression models.

Exact logistic regression was used to estimate odds ratios and significance levels.

Data were analyzed using logistic regression, with adjustment for age and residence.