1990
Reproductive versus chronologic age as a predictor of low birth weight, preterm delivery and intrauterine growth retardation in primiparous women
Mitchell L, Bracken M. Reproductive versus chronologic age as a predictor of low birth weight, preterm delivery and intrauterine growth retardation in primiparous women. Annals Of Human Biology 1990, 17: 377-386. PMID: 2260840, DOI: 10.1080/03014469000001152.Peer-Reviewed Original ResearchConceptsLow birth weightIntrauterine growth retardationReproductive agePreterm deliveryChronologic agePrimiparous womenBirth weightYoung reproductive ageMaternal raceGrowth retardationSingleton live birthsYounger chronologic ageOlder reproductive ageImportant confounding variablesGroup of womenOlder chronologic agesSmoking statusPregnancy riskLive birthsReproductive outcomesConfounding variablesWomenAgeMenarcheal ageRisk
1985
Menarcheal age and habitual miscarriage: evidence for an association
Bracken M, Bryce-Buchanan C, Stilten R, Holford T. Menarcheal age and habitual miscarriage: evidence for an association. Annals Of Human Biology 1985, 12: 525-531. PMID: 4091507, DOI: 10.1080/03014468500008101.Peer-Reviewed Original Research