Review Article

Maternal Weight Gain in Pregnancy and Risk of Obesity among Offspring: A Systematic Review

Table 1

Cohort studies on maternal weight gain during pregnancy and offspring’s body weight outcomes.

Authors, year, country, and study designSample size and
time period
Child age at
follow-up
Definition of gestational weight gain (GWG) GWG variable Child body weight
measure
Confounders adjusted

Li et al. 2007, USA
(mixed) [38]
1,739
(1986–2000)
2–12 yearsSelf-reported weight before delivery minus self-reported prepregnancy weight Total GWG (kg)
(i) <6.8
(ii) 6.81–11.34
(iii) 11.35–15.88 (ref)
(iv) 15.89–20.42
(v) ≥20.43
BMI -score based on measured height and weight
Early-onset OW: BMI ≥95th PCTL persisted from 2 to 8 years
Late-onset OW: BMI ≥95th PCTL starting at 8 years (CDC)
Maternal age, alcohol consumption during pregnancy, education, family net income0 and prepregnancy BMI, and smoking during pregnancy; child’s birth order, birth weight, birth year, breastfeeding, gestational age, race, and sex

Oken et al. 2007, USA
(pros) [25]
1,044
(1999–2002)
3 yearsMedical record retrieved last prenatal weight minus self-reported prepregnancy weight Total GWG (kg)
Net GWG (total GWG minus infant birth weight)
IOM 1990
(i) Excessive
(ii) Adequate
(iii) Inadequate (ref)
BMI -score based on measured height and weight
OW: BMI ≥95th PCTL (CDC)
Mother’s glucose tolerance, marital status, prepregnancy BMI, SES, smoking, and race; paternal BMI; and child breastfeeding duration, cesarean section, daily television viewing time, fast food and sugar beverage intake, gestational fetal growth, gestational length, and sex

Gillman et al. 2008, USA
(pros) [35]
1,110
(1999–2002)
3 yearsMedical record retrieved last prenatal weight minus prepregnancy weight IOM 1990
(i) Excessive
(ii) Nonexcessive (Ref)
BMI -score based on self-reported height and weight
OW: BMI ≥95th PCTL
(CDC)
Maternal education, prepregnancy BMI, smoking during pregnancy, and SES; child breastfeeding duration, daily sleep during infancy, and race

Oken et al. 2008, USA
(pros) [41]
11,994
(1996–1999)
9–14 yearsSelf-reported total GWG Total GWG (lbs)
IOM 1990
(i) Excessive
(ii) Adequate (Ref)
(iii) Inadequate
BMI -score based on self-reported height and weight
OW: BMI 85th to ≤95th PCTL
OB: BMI >95th PCTL
(CDC)
Maternal age, education, SES, gestational diabetes, marital status, prepregnancy BMI, smoking, and paternal education; and child age in 1996, birth weight, breastfeeding, daily sugar sweetened beverage intake, fried food away from home, gestational age, maturity, hours of TV and video, physical activity, and race

Wrotniak et al. 2008, USA
(pros) [47]
10,226
(1959–1965)
7 yearsWeight measured at delivery minus self-reported prepregnancy weight
Total GWG (kg)
IOM 1990
(i) Excessive
(ii) Adequate (Ref)
(iii) Inadequate
BMI -score based on measured height and weight
OW: BMI ≥95th PCTL
(CDC)
Maternal age, prepregnancy BMI, parity, race, and smoking; child age at 7-year assessment, birth weight, gestational age, and sex

Oken et al. 2009, USA
(pros) [40]
2,012
(1999–2002)
3 yearsMedical record retrieved last prenatal weight minus self-reported prepregnancy weightRate of GWG (kg/week)BM -score based on measured height and weight
OB: BMI >95th PCTL
(CDC)
Prepregnancy BMI

Olson et al. 2009, 2010, USA
(pros) [42, 50]
321
(1997-1998)
4 yearsMeasured weight at last prenatal visit minus first measured weight in the first trimesterNet GWG (kg)BMI -score based on self-reported height and weight
OW: BMI 85th to <95th PCTL
OB: BMI ≥95th PCTL
(CDC)
Maternal overweight at early pregnancy, SES, smoking during pregnancy, and SES; child birth weight, breastfeeding for at least 6 months, and gestational age

Stuebe et al. 2009, USA
(mixed) [46]
26,506
(1989–2001)
7 yearsSelf-reported total GWG Total GWG (lbs)
(i) <10
(ii) 10–14
(iii) 15–19 (Ref)
(iv) 20–29
(v) 30–40
(vi) >40
BMI based on measured height and weight
OW: BMI ≥25 to <30 kg/m2
OB: BMI >30 kg/m2
(CDC)
Maternal age at child birth, prepregnancy BMI, maternal age at child’s birth, nausea and smoking during pregnancy, family history of diabetes, parental BMI and education level, and mother living with father at time of child’s birth; child birth weight and birth order

Fraser et al. 2010, UK
(pros) [23]
5,154
(1991-1992)
9 yearsMeasured weight at last prenatal visit minus measured weight at first prenatal visit Rates of GWG (g/week)
IOM 2009
(i) Excessive
(ii) Adequate (Ref)
(iii) Inadequate
BMI based on measured height and weight (IOTF) Maternal age, delivery mode, parity, prepregnancy BMI, parity, smoking during pregnancy, SES, and GWG in the previous pregnancy; child birth weight and gestational age

Magerison Zilko et al. 2010, USA (retro) [31] 4496 (1972–2000)2–20 yearsSelf-reported weight at delivery minus self-reported prepregnancy weightTotal GWG (kg)
IOM (2009)
(i) Excessive
(ii) Adequate (Ref)
(iii) Inadequate
BMI -score based on parent-reported or measured height and weight
OW: BMI ≥85th PCTL
(CDC)
Maternal age, education, poverty status, length of gestation, prepregnancy BMI, and race, smoking during pregnancy; child sex and year of birth; and weighted for sampling proportion

Schack-Nielsen et al. 2010, Denmark
(pros) [44]
4,234 (1959–1961)1–14 yearsSelf-reported total GWG
Total GWG (kg)
(i) <6
(ii) 6–8
(iii) 9–10
(iv) 11-12
(v) 13–15
(vi) ≥16 kg
The values of 5.5, 7.0, 9.5, 11.5, 14.0, and 16.5 were assigned mid-points to get continuous GWG
BMI -score based on measured height and weight (British 1990 growth chart) Maternal age, edema during prepregnancy, marital status, SES, and smoking during pregnancy; parental education, prepregnancy BMI, and prematurity; and child birth weight, gestational age, and sex

Andersen et al. 2011, Denmark
(pros) [32]
9,869
(1996–2002)
7 yearsSelf-reported total GWGTotal GWG
rates of GWG [kg in early (12–20 weeks) and mid-pregnancy (25–32 weeks)]
BMI -score based on parent-reported height and weight (IOTF) Maternal age, parity, smoking during pregnancy, prepregnancy BMI, SES, and paternal BMI; child age, birth weight, breastfeeding, gestational age, weight at 5 and 12 months, and sex

Branum et al. 2011, USA
(pros) [33]
5,917
(1959–1965)
4 yearsMeasured weight at last prenatal visit within 3 wk of delivery minus self-reported prepregnancy weight Total GWG
IOM 1990
(i) Excessive
(ii) Adequate (Ref)
(iii) Inadequate
BMI -score based on measured height and weight (CDC)Maternal age, parity, prepregnancy BMI, race, SES, and smoking; child birth weight, gestational age, and sex

Lawlor et al. 2011, Sweden
(mixed) [37]
14,6894 (1973–2005)18 yearsMeasured weight within 12 h after delivery minus the first antenatal clinic assessment (~10 wk gestation) Net GWG (kg)BMI based on measured height and weight
(CDC)
Maternal age, education, gestational diabetes, parity, and early-pregnancy BMI; child birth weight, gestational age, and year of birth

Ronney et al. 2011, USA
(retro) [43]
450
(1988)
4-5 yearsMeasured weight prior to delivery minus self-reported prepregnancy weightIOM 1990
(i) Excessive
(ii) Adequate (Ref)
(iii) Inadequate
BMI -score based on measured height and weight
OB: ≥85th PCTL
Maternal marital status, GWG in first 4 months and smoking, during pregnancy; child insurance status at birth and sex

Ensenauer et al. 2013, Germany
(mixed) [34]
6,837
(2009–2011)
5 yearsMeasured weight at an average of 38-wk of gestation minus measured prepregnancy weight Total GWG
IOM 2009
(i) Excessive
(ii) Adequate (Ref)
(iii) Inadequate
BMI -score based on measured height and weight
OW: BMI ≥90th PCTL.
OB: BMI ≥97th PCTL (IOTF)
Maternal age and smoking during pregnancy; child age, birth weight, breastfeeding, TV viewing, physical activity, and SES

Hinkle et al. 2012, USA
(mixed) [36]
3,600
(2001–2006)
5 yearsTotal GWG from birth certificates (81%) plus maternal report (19%) at
9-month postpartum
Total GWG (kg)BMI -score based on measured height and weight
OW: BMI 85th to <95th PCTL.
OB: BMI ≥95th PCTL
(CDC)
Maternal age, race, parity, marital status, education, participation in special supplement nutrition program for women and child, smoking at the last 3 months of pregnancy, and postpartum exercise habits; child’s exercise habit; and child birth weight, breastfeeding, gestational age, sugar-sweetened beverage intake, fast food intake, and TV viewing

Laitinen et al. 2012, Finland
(pros) [24]
6,637
(1985–2002)
16 yearsMeasured weight at 20-wk gestation minus self-reported prepregnancy weight GWG at 20-week gestation (kg) (quartiles were used) BMI -score based on measured height and weight (IOTF) Maternal education, glucose metabolism, hemoglobin at 8–10 weeks of gestation, parity, prepregnancy BMI, and smoking; child’s sex

Linberg et al. 2012, USA
(mixed) [49]
471 (2004)5–8 yearsMedical record retrieved weight at delivery minus recorded prepregnancy weightIOM 2009
(i) Excessive
(ii) Not excessive (Ref)
BMI -score based on measured height and weight
OW: BMI ≥85th PCTL
(CDC)
Maternal education, gestational diabetes, prepregnancy BMI, and smoking before and during pregnancy; child’s birth weight and breastfeeding duration

Magerison-Zilko et al. 2012, USA
(pros) [39]
3,015
(1959–1967)
5 yearsMedical record retrieved last prenatal weight minus self-reported prepregnancy weightTotal GWG
trimester-specific rates of GWG
BMI -score based on measured height and weight
OW: BMI ≥85th PCTL
(CDC)
Maternal age, education, marital status, parity, prepregnancy BMI, smoking during pregnancy, and race; paternal overweight; and child gestational age, and sex

Stamnes Køpp et al. 2012,
Norway
(pros) [45]
5,898
(1999–2009)
3 yearsSelf-reported weight at 30-week pregnancy minus self-reported prepregnancy weight GWG at 30-week gestation (kg) BMI based on parent-reported height and weightMaternal age, education, exercise habit, parity, prepregnancy BMI, smoking during pregnancy, and paternal BMI; child birth weight, breastfeeding at 6 month, types of day care, hours in screen-based activities, and sex

Ehrenthal et al. 2013, USA (retro) [48]3,320
(2004–2007)
4 yearsSelf-reported weight at delivery minus self-reported prepregnancy weightNet GWG (adjusted for gestational age) (kg)
IOM 2009
(i) Excessive
(ii) Adequate (Ref)
(iii) Inadequate
BMI -score based on medical record retrieved height and weight (CDC)Maternal age, gestational diabetes and hypertension, insurance status, marital status, parity, preeclampsia, prepregnancy BMI, diabetes, hypertension, race, and smoking during pregnancy; child age and child born to same mother

BMI = body mass index; CDC = Center for Disease Control and Prevention; GWG = gestational weight gain; IOM = Institute of Medicine; IOTF = International Obesity Task Force; mixed = mixed cohort; NW = normal weight; OB = obese; OW = overweight; PCTL = percentile; pros = prospective cohort; Ref = referent group; retro = retrospective cohort; SES = socioeconomic status; UW = underweight; and WHO = World Health Organization.