Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review
A prospective cohort study of menstrual characteristics and time to pregnancy. / Wise, Lauren A; Mikkelsen, Ellen M; Rothman, Kenneth J et al.
In: American Journal of Epidemiology, Vol. 174, No. 6, 2011, p. 701-9.Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review
}
TY - JOUR
T1 - A prospective cohort study of menstrual characteristics and time to pregnancy
AU - Wise, Lauren A
AU - Mikkelsen, Ellen M
AU - Rothman, Kenneth J
AU - Riis, Anders H
AU - Sørensen, Henrik Toft
AU - Huybrechts, Krista F
AU - Hatch, Elizabeth E
PY - 2011
Y1 - 2011
N2 - The authors examined the association between menstrual characteristics and time to pregnancy among 2,653 Danish women enrolled in a prospective cohort study (2007-2009). Menstrual characteristics were reported at baseline. Outcome data were updated bimonthly until pregnancy, fertility treatment, loss to follow-up, or end of observation (12 cycles). Adjusted fecundability ratios and 95% confidence intervals were estimated by using discrete-time Cox regression models. Relative to average cycle lengths (27-29 days), fecundability ratios for cycle lengths
AB - The authors examined the association between menstrual characteristics and time to pregnancy among 2,653 Danish women enrolled in a prospective cohort study (2007-2009). Menstrual characteristics were reported at baseline. Outcome data were updated bimonthly until pregnancy, fertility treatment, loss to follow-up, or end of observation (12 cycles). Adjusted fecundability ratios and 95% confidence intervals were estimated by using discrete-time Cox regression models. Relative to average cycle lengths (27-29 days), fecundability ratios for cycle lengths
KW - Adolescent
KW - Adult
KW - Female
KW - Fertility
KW - Follow-Up Studies
KW - Humans
KW - Menstrual Cycle
KW - Pregnancy
KW - Prospective Studies
KW - Questionnaires
KW - Time Factors
KW - Young Adult
U2 - 10.1093/aje/kwr130
DO - 10.1093/aje/kwr130
M3 - Journal article
C2 - 21719742
VL - 174
SP - 701
EP - 709
JO - American Journal of Epidemiology
JF - American Journal of Epidemiology
SN - 0002-9262
IS - 6
ER -