Objective
To evaluate whether ethnicity is associated with involuntary childlessness and perceived reasons for difficulties in becoming pregnant .
Design
Cross-sectional analysis of baseline data from a longitudinal cohort
Setting
Multiethnic, community-based observational study of US women
Patient(s)
3149 midlife women, aged 42-52
Main Outcome Measure(s)
Involuntary childlessness and perceived etiology of infertility
Result(s)
One hundred and thirty-three subjects (4.2%) were involuntarily childless, defined by a reported history of infertility and nulliparity. Ethnicity was significantly associated with self-reported involuntary childlessness. After controlling for economic and other risk factors, African-American (OR 0.30; 95% CI 0.15 – 0.59) and Chinese women (OR 0.36; 95% CI 0.14 – 0.90) were less likely to suffer from involuntary childlessness as compared to non-Hispanic Caucasian women.
Additionally, 302 subjects reported a perceived etiology of infertility. An unexpectedly large proportion of these women (24.5%, 74 out of 302) reported etiologies not known to cause infertility (i.e. tipped uterus, ligaments for tubes were stretched), with African-American women having been most likely to report these etiologies (OR 2.81; 95% CI 1.26 – 6.28) as the reason for not becoming pregnant.
Conclusion(s)
Ethnicity is significantly associated with involuntary childlessness and perceived etiology of infertility. Misattribution of causes of infertility is common and merits further consideration with respect to language or cultural barriers as well as possible physician misattribution.