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In addition, these control participants were matched to case participants in terms of age and BMI.
Controls were frequency matched to case by age (± 5 years), gender and ethnicity.
Control women were randomly selected annually, frequency matched to case women by facility and year.
Control subjects were matched to case subjects 1 1 by BMI at treatment initiation and by race/ethnicity.
Forty-two (25%) AFP cases classified by the Polio Expert Panel were matched to case records in the ANZPIC Registry.
Control subjects were frequency matched to case patients by study centre, race and 5-year age group.
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Non-mucormycosis hospitalizations ("non-cases") were propensity-score matched to cases 3 1.
Controls were matched to cases by age (±2 years), gender, and year of presentation.
Hospital controls were individually matched to cases on age and sex.
Controls were frequency matched to cases on gender, age, and hospital.
Uninfected controls were matched to cases (3:1).
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