{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,9]],"date-time":"2026-01-09T13:13:13Z","timestamp":1767964393865,"version":"3.49.0"},"reference-count":49,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2021,4,2]],"date-time":"2021-04-02T00:00:00Z","timestamp":1617321600000},"content-version":"vor","delay-in-days":91,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100002383","name":"King Saud University","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100002383","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["BioMed Research International"],"published-print":{"date-parts":[[2021,1]]},"abstract":"<jats:p>The objectives of this study were to estimate the prevalence of prepregnancy overweight\/obesity and underweight among Saudi mothers and to determine the adverse pregnancy outcomes associated with them. <jats:italic>Methods<\/jats:italic>. This is a subgroup analysis from a Riyadh mother and baby cohort study. Participants were divided into four groups according to prepregnancy BMI. Participants with normal BMI were the reference group. Groups were compared in relation to pregnancy\u2010related obstetric, as well as fetal and neonatal complications. A regression model was used to control for covariates, and adjusted odds ratios (AOR) with 95% Confidence Intervals (95% CI) were calculated. <jats:italic>Results<\/jats:italic>. A total of 7,029 women were included, 29.7% had normal BMI, 33.3% were overweight, 34.8% were obese, and 2.2% were underweight. Obesity was associated with increased odds of gestational diabetes (AOR 2.07, 95% CI 1.73\u20102.47), hypertensive events in pregnancy (AOR 2.33, 95% CI 1.19\u20103.91), induction of labour (IOL) (AOR 1.40, 95% CI, 1.19\u20101.65), failed IOL (AOR 2.13, 95% CI 1.40\u20103.25), and delivery by emergency caesarean section (CS) (AOR 1.67, 95% CI 1.39\u20102.01). Infants of obese women had increased odds of macrosomia (AOR 3.73, 95% CI 2.33\u20105.98). Overweight women had increased odds of CS delivery (AOR 1.25, 95% CI 1.03\u20101.5) and failed IOL (AOR 1.69, 95% CI 1.09\u20102.60). Underweight women had increased odds of delivering a low birth weight (LBW) infant (AOR 2.49, 95% CI, 1.58\u20103.92). <jats:italic>Conclusion<\/jats:italic>. The prevalence of prepregnancy overweight and obesity is very high in Saudi Arabia. Prepregnancy obesity is associated with GDM and hypertensive events inpregnancy, IOL, failed IOL, and CS delivery. Infants of obese mothers were at higher risk of macrosomia, while underweight women were at increased risk of delivering LBW infants.<\/jats:p>","DOI":"10.1155\/2021\/6655942","type":"journal-article","created":{"date-parts":[[2021,4,2]],"date-time":"2021-04-02T19:05:06Z","timestamp":1617390306000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":18,"title":["Maternal Prepregnancy Weight and Pregnancy Outcomes in Saudi Women: Subgroup Analysis from Riyadh Mother and Baby Cohort Study (RAHMA)"],"prefix":"10.1155","volume":"2021","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-2304-3364","authenticated-orcid":false,"given":"Hayfaa","family":"Wahabi","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Samia","family":"Esmaeil","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3395-0486","authenticated-orcid":false,"given":"Amel","family":"Fayed","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2021,4,2]]},"reference":[{"key":"e_1_2_10_1_2","doi-asserted-by":"publisher","DOI":"10.1111\/obr.12455"},{"key":"e_1_2_10_2_2","doi-asserted-by":"publisher","DOI":"10.1371\/journal.pone.0061627"},{"key":"e_1_2_10_3_2","doi-asserted-by":"publisher","DOI":"10.1530\/REP-10-0077"},{"key":"e_1_2_10_4_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0140-6736(13)60344-X"},{"key":"e_1_2_10_5_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0140-6736(17)32129-3"},{"key":"e_1_2_10_6_2","first-page":"824","article-title":"Obesity in Saudi Arabia","volume":"26","author":"al-Nozha M. 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