OBJECTIVE: To determine the trends and racial differences in early-term induction of labor in the United States. STUDY DESIGN: Data from the National Center for Health Statistics were used to identify women eligible for induction between 37-42 weeks' gestation in the United States from 1991-2006. Annual early-term induction rates were calculated, and maternal race/ethnicity was classified into 4 groups. The change in frequency and odds of early-term induction stratified by race/ethnicity over time was assessed. RESULTS: Among 39.2 million eligible women, early-term induction rates increased from 2.0% to 8.0% (P < .01) over 16 years. Cross-sectional and annual early-term induction rates were highest for non-Hispanic white women during the study period (P < .01). After adjusting for confounding factors, the odds of any early-term induction were highest (P < .01) and rose most rapidly (P < .01) among non-Hispanic white women compared with women from other racial/ethnic groups. CONCLUSION: In the United States, early-term induction rates rose significantly and were highest among non-Hispanic white women.
OBJECTIVE: To determine the trends and racial differences in early-term induction of labor in the United States. STUDY DESIGN: Data from the National Center for Health Statistics were used to identify women eligible for induction between 37-42 weeks' gestation in the United States from 1991-2006. Annual early-term induction rates were calculated, and maternal race/ethnicity was classified into 4 groups. The change in frequency and odds of early-term induction stratified by race/ethnicity over time was assessed. RESULTS: Among 39.2 million eligible women, early-term induction rates increased from 2.0% to 8.0% (P < .01) over 16 years. Cross-sectional and annual early-term induction rates were highest for non-Hispanic white women during the study period (P < .01). After adjusting for confounding factors, the odds of any early-term induction were highest (P < .01) and rose most rapidly (P < .01) among non-Hispanic white women compared with women from other racial/ethnic groups. CONCLUSION: In the United States, early-term induction rates rose significantly and were highest among non-Hispanic white women.
Authors: Sascha Dublin; Karin E Johnson; Rod L Walker; Lyndsay A Avalos; Susan E Andrade; Sarah J Beaton; Robert L Davis; Lisa J Herrinton; Pamala A Pawloski; Marsha A Raebel; David H Smith; Sengwee Toh; Aaron B Caughey Journal: J Womens Health (Larchmt) Date: 2014-10-20 Impact factor: 2.681
Authors: Oliver Gale-Grant; Sunniva Fenn-Moltu; Lucas G S França; Ralica Dimitrova; Daan Christiaens; Lucilio Cordero-Grande; Andrew Chew; Shona Falconer; Nicholas Harper; Anthony N Price; Jana Hutter; Emer Hughes; Jonathan O'Muircheartaigh; Mary Rutherford; Serena J Counsell; Daniel Rueckert; Chiara Nosarti; Joseph V Hajnal; Grainne McAlonan; Tomoki Arichi; A David Edwards; Dafnis Batalle Journal: Hum Brain Mapp Date: 2021-12-12 Impact factor: 5.399