Behavioral Counseling Interventions for Healthy Weight and Weight Gain in Pregnancy: US Preventive Services Task Force Recommendation Statement | Guidelines | JAMA | JAMA Network
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See the Figure for a more detailed summary of the recommendations for clinicians. USPSTF indicates US Preventive Services Task Force.

Figure.  Clinician Summary: Behavioral Counseling Interventions for Healthy Weight and Weight Gain in Pregnancy
Clinician Summary: Behavioral Counseling Interventions for Healthy Weight and Weight Gain in Pregnancy

USPSTF indicates US Preventive Services Task Force.

Table 1.  Summary of USPSTF Rationale
Summary of USPSTF Rationale
Table 2.  Behavioral Counseling Interventions for Healthy Weight and Weight Gain in Pregnancya
Behavioral Counseling Interventions for Healthy Weight and Weight Gain in Pregnancya
1.
Cantor  A, Jungbauer  RM, McDonagh  MS,  et al.  Counseling and Behavioral Interventions for Healthy Weight and Weight Gain in Pregnancy: A Systematic Review for the US Preventive Services Task Force. Evidence Synthesis No. 203. Agency for Healthcare Research and Quality; 2021. AHRQ publication 20-05272-EF-1.
2.
Deputy  NP, Dub  B, Sharma  AJ.  Prevalence and trends in prepregnancy normal weight—48 States, New York City, and District of Columbia, 2011-2015.   MMWR Morb Mortal Wkly Rep. 2018;66(51-52):1402-1407. doi:10.15585/mmwr.mm665152a3PubMedGoogle ScholarCrossref
3.
Branum  AM, Kirmeyer  SE, Gregory  EC.  Prepregnancy body mass index by maternal characteristics and state: data from the birth certificate, 2014.   Natl Vital Stat Rep. 2016;65(6):1-11.PubMedGoogle Scholar
4.
Procedure Manual. US Preventive Services Task Force. Published 2018. Accessed April 1, 2021. https://www.uspreventiveservicestaskforce.org/uspstf/about-uspstf/methods-and-processes/procedure-manual
5.
Institute of Medicine and National Research Council Committee to Reexamine IOM Pregnancy Weight Guidelines.  Weight Gain During Pregnancy: Reexamining the Guidelines. National Academies Press; 2009.
7.
American College of Obstetricians and Gynecologists.  ACOG Committee opinion no. 548: weight gain during pregnancy.   Obstet Gynecol. 2013;121(1):210-212. doi:10.1097/01.AOG.0000425668.87506.4cPubMedGoogle ScholarCrossref
8.
Bacchi  M, Mottola  MF, Perales  M, Refoyo  I, Barakat  R.  Aquatic activities during pregnancy prevent excessive maternal weight gain and preserve birth weight: a randomized clinical trial.   Am J Health Promot. 2018;32(3):729-735. doi:10.1177/0890117117697520PubMedGoogle ScholarCrossref
9.
Barakat  R, Refoyo  I, Coteron  J, Franco  E.  Exercise during pregnancy has a preventative effect on excessive maternal weight gain and gestational diabetes: a randomized controlled trial.   Braz J Phys Ther. 2019;23(2):148-155. doi:10.1016/j.bjpt.2018.11.005PubMedGoogle ScholarCrossref
10.
Phelan  S, Wing  RR, Brannen  A,  et al.  Randomized controlled clinical trial of behavioral lifestyle intervention with partial meal replacement to reduce excessive gestational weight gain.   Am J Clin Nutr. 2018;107(2):183-194. doi:10.1093/ajcn/nqx043PubMedGoogle ScholarCrossref
11.
Ruiz  JR, Perales  M, Pelaez  M, Lopez  C, Lucia  A, Barakat  R.  Supervised exercise-based intervention to prevent excessive gestational weight gain: a randomized controlled trial.   Mayo Clin Proc. 2013;88(12):1388-1397. doi:10.1016/j.mayocp.2013.07.020PubMedGoogle ScholarCrossref
12.
Sagedal  LR, Øverby  NC, Bere  E,  et al.  Lifestyle intervention to limit gestational weight gain: the Norwegian Fit for Delivery randomised controlled trial.   BJOG. 2017;124(1):97-109. doi:10.1111/1471-0528.13862PubMedGoogle ScholarCrossref
13.
Altazan  AD, Redman  LM, Burton  JH,  et al.  Mood and quality of life changes in pregnancy and postpartum and the effect of a behavioral intervention targeting excess gestational weight gain in women with overweight and obesity: a parallel-arm randomized controlled pilot trial.   BMC Pregnancy Childbirth. 2019;19(1):50. doi:10.1186/s12884-019-2196-8PubMedGoogle ScholarCrossref
14.
Cahill  AG, Haire-Joshu  D, Cade  WT,  et al.  Weight control program and gestational weight gain in disadvantaged women with overweight or obesity: a randomized clinical trial.   Obesity (Silver Spring). 2018;26(3):485-491. doi:10.1002/oby.22070PubMedGoogle ScholarCrossref
15.
Gallagher  D, Rosenn  B, Toro-Ramos  T,  et al.  Greater neonatal fat-free mass and similar fat mass following a randomized trial to control excess gestational weight gain.   Obesity (Silver Spring). 2018;26(3):578-587. doi:10.1002/oby.22079PubMedGoogle ScholarCrossref
16.
Renault  KM, Nørgaard  K, Nilas  L,  et al.  The Treatment of Obese Pregnant Women (TOP) study: a randomized controlled trial of the effect of physical activity intervention assessed by pedometer with or without dietary intervention in obese pregnant women.   Am J Obstet Gynecol. 2014;210(2):134.e1-134.e9. doi:10.1016/j.ajog.2013.09.029PubMedGoogle ScholarCrossref
17.
Al Wattar  BH, Dodds  J, Placzek  A,  et al; ESTEEM Study Group.  Mediterranean-style diet in pregnant women with metabolic risk factors (ESTEEM): a pragmatic multicentre randomised trial.   PLoS Med. 2019;16(7):e1002857. doi:10.1371/journal.pmed.1002857PubMedGoogle Scholar
18.
Bogaerts  AF, Devlieger  R, Nuyts  E, Witters  I, Gyselaers  W, Van den Bergh  BR.  Effects of lifestyle intervention in obese pregnant women on gestational weight gain and mental health: a randomized controlled trial.   Int J Obes (Lond). 2013;37(6):814-821. doi:10.1038/ijo.2012.162PubMedGoogle ScholarCrossref
19.
Bruno  R, Petrella  E, Bertarini  V, Pedrielli  G, Neri  I, Facchinetti  F.  Adherence to a lifestyle programme in overweight/obese pregnant women and effect on gestational diabetes mellitus: a randomized controlled trial.   Matern Child Nutr. 2017;13(3):e12333. doi:10.1111/mcn.12333PubMedGoogle Scholar
20.
Phelan  S, Phipps  MG, Abrams  B, Darroch  F, Schaffner  A, Wing  RR.  Randomized trial of a behavioral intervention to prevent excessive gestational weight gain: the Fit for Delivery study.   Am J Clin Nutr. 2011;93(4):772-779. doi:10.3945/ajcn.110.005306PubMedGoogle ScholarCrossref
21.
Assaf-Balut  C, García de la Torre  N, Durán  A,  et al.  A Mediterranean diet with additional extra virgin olive oil and pistachios reduces the incidence of gestational diabetes mellitus (GDM): a randomized controlled trial: the St. Carlos GDM prevention study.   PLoS One. 2017;12(10):e0185873. doi:10.1371/journal.pone.0185873PubMedGoogle Scholar
22.
Rauh  K, Gabriel  E, Kerschbaum  E,  et al.  Safety and efficacy of a lifestyle intervention for pregnant women to prevent excessive maternal weight gain: a cluster-randomized controlled trial.   BMC Pregnancy Childbirth. 2013;13:151. doi:10.1186/1471-2393-13-151PubMedGoogle ScholarCrossref
23.
Ronnberg  AK, Ostlund  I, Fadl  H, Gottvall  T, Nilsson  K.  Intervention during pregnancy to reduce excessive gestational weight gain—a randomised controlled trial.   BJOG. 2015;122(4):537-544. doi:10.1111/1471-0528.13131PubMedGoogle ScholarCrossref
24.
Hoffmann  TC, Glasziou  PP, Boutron  I,  et al.  Better reporting of interventions: template for intervention description and replication (TIDieR) checklist and guide.   BMJ. 2014;348:g1687. doi:10.1136/bmj.g1687PubMedGoogle ScholarCrossref
25.
Community Preventive Services Task Force (CPSTF). CPSTF findings for obesity. Community Guide. Accessed April 1, 2021. https://www.thecommunityguide.org/content/task-force-findings-obesity
26.
Community Preventive Services Task Force. Pregnancy health: exercise programs to prevent gestational hypertension. Community Guide. Accessed April 1, 2021. https://www.thecommunityguide.org/findings/pregnancy-health-exercise-programs-prevent-gestational-hypertension
27.
Curry  SJ, Krist  AH, Owens  DK,  et al; US Preventive Services Task Force.  Behavioral weight loss interventions to prevent obesity-related morbidity and mortality in adults: US Preventive Services Task Force recommendation statement.   JAMA. 2018;320(11):1163-1171. doi:10.1001/jama.2018.13022PubMedGoogle ScholarCrossref
28.
Moyer  VA; US Preventive Services Task Force.  Screening for gestational diabetes mellitus: U.S. Preventive Services Task Force recommendation statement.   Ann Intern Med. 2014;160(6):414-420. doi:10.7326/M13-2905PubMedGoogle ScholarCrossref
29.
Krist  AH, Davidson  KW, Mangione  CM,  et al; US Preventive Services Task Force.  Behavioral counseling interventions to promote a healthy diet and physical activity for cardiovascular disease prevention in adults with cardiovascular risk factors: US Preventive Services Task Force recommendation statement.   JAMA. 2020;324(20):2069-2075. doi:10.1001/jama.2020.21749PubMedGoogle ScholarCrossref
30.
Grossman  DC, Bibbins-Domingo  K, Curry  SJ,  et al; US Preventive Services Task Force.  Behavioral counseling to promote a healthful diet and physical activity for cardiovascular disease prevention in adults without cardiovascular risk factors: US Preventive Services Task Force recommendation statement.   JAMA. 2017;318(2):167-174. doi:10.1001/jama.2017.7171PubMedGoogle ScholarCrossref
31.
Cantor  A, Jungbauer  RM, McDonagh  MS,  et al.  Counseling and behavioral interventions for healthy weight and weight gain in pregnancy: an evidence report and systematic review for the US Preventive Services Task Force.   JAMA. Published May 25, 2021. doi:10.1001/jama.2021.4230Google Scholar
32.
American Society for Reproductive Medicine; American College of Obstetricians and Gynecologists’ Committee on Gynecologic Practice.  Prepregnancy counseling: Committee Opinion No. 762.   Fertil Steril. 2019;111(1):32-42. doi:10.1016/j.fertnstert.2018.12.003PubMedGoogle ScholarCrossref
33.
 ACOG Practice Bulletin No. 156: obesity in pregnancy.   Obstet Gynecol. 2015;126(6):e112-e126. doi:10.1097/AOG.0000000000001211PubMedGoogle ScholarCrossref
34.
American College of Obstetricians and Gynecologists; Society for Maternal-Fetal Medicine.  Obstetric Care Consensus No. 8: interpregnancy care.   Obstet Gynecol. 2019;133(1):e51-e72. doi:10.1097/AOG.0000000000003025PubMedGoogle ScholarCrossref
35.
 Committee Opinion No. 591: challenges for overweight and obese women.   Obstet Gynecol. 2014;123(3):726-730. doi:10.1097/01.AOG.0000444457.29401.a0PubMedGoogle ScholarCrossref
36.
 ACOG Committee Opinion No. 736: optimizing postpartum care.   Obstet Gynecol. 2018;131(5):e140-e150. doi:10.1097/AOG.0000000000002633PubMedGoogle ScholarCrossref
37.
American Academy of Pediatrics, American College of Obstetricians and Gynecologists.  Guidelines for Perinatal Care. 8th ed. American College of Obstetricians and Gynecologists; 2017.
US Preventive Services Task Force
Recommendation Statement
May 25, 2021

Behavioral Counseling Interventions for Healthy Weight and Weight Gain in Pregnancy: US Preventive Services Task Force Recommendation Statement

US Preventive Services Task Force
JAMA. 2021;325(20):2087-2093. doi:10.1001/jama.2021.6949
Abstract

Importance  The prevalence of overweight and obesity is increasing among persons of childbearing age and pregnant persons. In 2015, almost half of all persons began pregnancy with overweight (24%) or obesity (24%). Reported rates of overweight and obesity are higher among Black, Alaska Native/American Indian, and Hispanic women and lower among White and Asian women. Excess weight at the beginning of pregnancy and excess gestational weight gain have been associated with adverse maternal and infant health outcomes such as a large for gestational age infant, cesarean delivery, or preterm birth.

Objective  The USPSTF commissioned a systematic review to evaluate the benefits and harms of behavioral counseling interventions to prevent adverse health outcomes associated with obesity during pregnancy and to evaluate intermediate outcomes, including excess gestational weight gain. This is a new recommendation.

Population  Pregnant adolescents and adults in primary care settings.

Evidence Assessment  The USPSTF concludes with moderate certainty that behavioral counseling interventions aimed at promoting healthy weight gain and preventing excess gestational weight gain in pregnancy have a moderate net benefit for pregnant persons.

Recommendation  The USPSTF recommends that clinicians offer pregnant persons effective behavioral counseling interventions aimed at promoting healthy weight gain and preventing excess gestational weight gain in pregnancy. (B recommendation)

Summary of Recommendation

See the Summary of Recommendation figure.

Importance

Quiz Ref IDThe prevalence of overweight and obesity is increasing among persons of childbearing age and pregnant persons.1 Obesity rates during pregnancy increased from 13% in 1993 to 24% in 2015.1 In 2015, almost half of all persons began pregnancy with overweight (24%) or obesity (24%).1,2 Prepregnancy obesity is higher in Alaska Native/American Indian (36.4%), Black (34.7%), and Hispanic (27.3%) women compared with White women (23.7%). Asian women have the lowest rates of obesity (7.5%).1,3 Excess weight at the beginning of pregnancy and excess gestational weight gain (GWG) have been associated with adverse maternal and infant health outcomes such as a large for gestational age (LGA) infant, cesarean delivery, or preterm birth.1

USPSTF Assessment of Magnitude of Net Benefit

Quiz Ref IDThe USPSTF concludes with moderate certainty that behavioral counseling interventions aimed at promoting healthy weight gain and preventing excess GWG in pregnancy have a moderate net benefit for pregnant persons (Table 1).

See Table 1 for more information on the USPSTF recommendation rationale and assessment and the eFigure in the Supplement for information on the recommendation grade. See the Figure for a summary of the recommendation for clinicians. For more details on the methods the USPSTF uses to determine the net benefit, see the USPSTF Procedure Manual.4

Practice Considerations
Patient Population Under Consideration

Quiz Ref IDThis recommendation applies to pregnant adolescents and adults in primary care settings.

Definitions

The USPSTF uses the following terms to define healthy weight gain associated with pregnancy. These weight gain guidelines are for singleton pregnancies.

  • Gestational weight gain is defined as the change in weight from before pregnancy (prepregnancy or during the first trimester) to the weight measured prior to delivery.5 The National Academy of Medicine (formerly known as the Institute of Medicine) recommendations for healthy GWG are 28 to 40 lb in the prepregnancy underweight category, 25 to 35 lb for the normal prepregnancy weight category, 15 to 25 lb for the prepregnancy overweight category, and 11 to 20 lb for the prepregnancy obese category.5

  • Prepregnancy weight categories are based on the World Health Organization categories for nonpregnant persons: underweight (body mass index [BMI] <18.5 [calculated as weight in kilograms divided by height in meters squared]), normal or healthy weight (BMI 18.5-24.9), overweight (BMI 25-29.9), and obese (BMI ≥30).5-7

Behavioral Counseling Interventions

Quiz Ref IDEffective behavioral counseling interventions to promote healthy weight gain in pregnancy are associated with decreased risk of gestational diabetes mellitus, emergency cesarean delivery, infant macrosomia, and LGA infants.1 Behavioral counseling interventions varied in included components. Some interventions had an individual focus on nutrition, physical activity, or lifestyle and behavioral change. Other interventions had multiple components. The most common types of behavioral counseling interventions included active or supervised exercise or counseling about diet and physical activity.1 Interventions generally started at the end of the first trimester or the beginning of the second trimester and ended prior to delivery. Intervention sessions lasted from 15 to 120 minutes and ranged from fewer than 2 to 12 or more contacts. Interventionists were highly diverse and included clinicians, registered dietitians, qualified fitness specialists, physiotherapists, and health coaches. Trials used various delivery methods (face-to-face, computer, internet, or telephone).1

Effective behavioral counseling interventions often referred participants to various interventionists in different settings (eg, local community fitness center). Participants were counseled on healthy diet and exercise through individual or group education sessions. Some interventions provided medically supervised group exercise classes with or without counseling.1 Behavioral counseling interventions with 12 or more contacts were more effective for some outcomes (mean GWG, excess GWG, and infant macrosomia) than interventions with fewer contacts.1 There is not enough evidence to determine whether specific components of these interventions were independently related to intervention effectiveness.

Implementation

Primary care clinicians can deliver effective in-person behavioral counseling interventions or refer patients to behavioral counseling interventions in other settings. For more information about behavioral counseling interventions, see Table 2.

Additional Tools and Resources

The following resource may help clinicians implement this recommendation.

  • The Community Preventive Services Task Force recommends multicomponent interventions that use technology-supported coaching or counseling to help nonpregnant adults lose weight and maintain weight loss.25

  • The Community Preventive Services Task Force recommends exercise programs during pregnancy to reduce the development of gestational hypertension.26

Other Related USPSTF Recommendations

The USPSTF recommends screening for obesity in adults and offering or referring those with a BMI of 30 or greater to intensive, multicomponent behavioral weight loss interventions.27 The USPSTF also has recommendations on screening for gestational diabetes mellitus28 and behavioral counseling interventions to promote a healthy diet and physical activity for cardiovascular disease prevention in adults with and without cardiovascular risk factors.29,30

Supporting Evidence
Scope of Review

The USPSTF commissioned a systematic review1,31 to evaluate the benefits and harms of behavioral counseling interventions to prevent adverse health outcomes associated with obesity during pregnancy and to evaluate intermediate outcomes, including excess GWG. The USPSTF has not previously made a recommendation on this topic.

Benefits of Counseling Interventions to Change Behavior

Sixty-four randomized clinical trials and 4 nonrandomized controlled intervention studies evaluated interventions to promote healthy weight gain and limit excessive GWG during pregnancy.

Study sample sizes ranged from 50 to 2261; the total number of participants in all included studies was 25 789. The mean reported age ranged from 18 to 33 years.1,31 None of the studies exclusively enrolled pregnant adolescents or pregnant adults of advanced maternal age. BMI inclusion criteria varied across the trials; there were participants with overweight or obesity (19 trials), those with obesity only (13 trials), those with mixed weight status (34 trials), and those with normal weight only (1 trial). Twenty-eight of the 68 included studies (41%) enrolled more than 20% of patients from diverse backgrounds, including persons who are socioeconomically disadvantaged, racial/ethnic populations, rural populations, or others. Twenty-two studies provided an intervention with an activity component, while 45 studies offered counseling-only interventions. The mean weight loss after the interventions was approximately 1 kg across the trials.1,31

Maternal Health Outcomes

Quiz Ref IDGestational weight gain interventions were associated with statistically significant reductions in risk of gestational diabetes mellitus (43 trials; relative risk [RR], 0.87 [95% CI, 0.79 to 0.95]; I2 = 16.4%; absolute risk difference [ARD], −1.6% [95% CI, −2.5% to −0.7%]) and emergency (unscheduled) cesarean delivery (134 trials; RR, 0.875 [95% CI, 0.754 to 0.986]; I2 = 0%; ARD, −2.24% [95% CI, −4.20% to 0.03%]). There was no association between GWG interventions and gestational hypertension, total number of cesarean deliveries, preeclampsia, postpartum hemorrhage, perineal trauma, or maternal death.1,31 Stratified analyses showed statistically significant interactions between the mixed BMI category and perineal trauma, active interventions and gestational hypertension, high-intensity interventions and gestational hypertension, and intervention intensity and perineal trauma.

Infant Health Outcomes

Gestational weight gain interventions were associated with decreased risk of infant macrosomia (25 trials; RR, 0.77 [95% CI, 0.65 to 0.92]; I2 = 38.3%; ARD, −1.9% [95% CI, −3.3% to −0.7%]) and LGA in infants (26 trials; RR, 0.89 [95% CI, 0.80 to 0.99]; I2 = 0%; ARD, −1.3 [95% CI, −2.3% to −0.3%]).1,31 However, the interventions were not associated with changes in growth rates during the first year of life or in risk of preterm birth, neonatal death or stillbirth, shoulder dystocia, admission to the neonatal intensive care unit, or respiratory distress syndrome. Stratified analyses showed statistically significant interactions between intervention intensity and infant macrosomia (P = .03 for interaction) but no effect on other infant outcomes by BMI category, intervention type, or intervention intensity.1,31 Evidence suggested that some specific pregnancy-related intermediate outcomes are associated with health outcomes. Macrosomia and LGA in infants were associated with an increased risk of maternal and infant complications during birth.

Maternal Weight Outcomes

Gestational weight gain interventions were associated with 1 kg less weight gain across all prepregnancy weight categories (55 trials; pooled mean difference [MD], −1.02 kg [95% CI, −1.30 to −0.75 kg]; I2 = 60.3%). High-intensity interventions (≥12 contacts) were associated with greater effects (28 trials; pooled MD, −1.47 kg [95% CI, −1.78 to −1.22 kg]; I2 = 13.0%) than were moderate-intensity interventions (3-11 contacts) (18 trials; pooled MD, −0.32 kg [95% CI, −0.71 to −0.04 kg]; I2 = 17.6%) or low-intensity interventions (≤2 contacts) (9 trials; pooled MD, −0.64 kg [95% CI, −1.44 to 0.02 kg]; I2 = 48.4%; P < .001 for interaction). There was no significant interaction between intervention type or baseline BMI category and effects on GWG. Interventions were also associated with a lower likelihood of GWG in excess of the National Academy of Medicine recommendations (39 trials; RR, 0.84 [95% CI, 0.78 to 0.90]; I2 = 63.2%; ARD, −7.7% [95% CI, −11.0% to −4.6%]), with greater effect size for active interventions (P < .001 for interaction) and high-intensity interventions (P < .001 for interaction). There was no significant interaction between BMI category and effects on likelihood of excess weight gain. Gestational weight gain interventions were not associated with increased likelihood of adherence to National Academy of Medicine recommendations for GWG (ie, neither gaining excessive weight nor failing to gain sufficient weight) or postpartum weight retention at less than 6 months but were associated with reduced postpartum weight retention at 12 months (10 trials; pooled MD, −0.63 kg [95% CI, −1.44 to −0.01 kg]; I2 = 65.5%).1,31

Harms of Counseling Interventions to Change Behavior

The USPSTF found limited evidence on harms because most studies were not designed to evaluate harms. Twelve studies evaluated the effects of GWG interventions on maternal anxiety and depression and showed mixed results.1 The association between GWG interventions and small for gestational age size in infants was not statistically significant (20 trials; RR, 0.94 [95% CI, 0.80 to 1.10]; I2 = 0%; ARD, −0.4% [95% CI, −1.7% to 1.0%]).1 Gestational weight gain interventions were not associated with maternal death (2 trials); however, there were low event rates and few trials.1,31

Response to Public Comments

A draft version of this recommendation statement was posted for public comment on the USPSTF website from December 8, 2020, to January 11, 2021. Comments asked for clarification of the patient population. The USPSTF revised the Practice Considerations section to clarify that the patient population under consideration included pregnant adolescents and adults and to more clearly define “healthy” weight. Comments asked for more clarification about effective interventions. The USPSTF provided examples of effective behavioral counseling interventions that can be used in practice in Table 2.

Research Needs and Gaps

There are several important evidence gaps. Studies are needed that provide more information on the following.

  • The effectiveness of interventions on additional short- and long-term maternal and infant health outcomes.

  • The specific components of intensive behavioral interventions, including the optimal frequency, length of sessions, and number of sessions needed for an intervention to be effective.

  • Whether interventions should be tailored to promote healthy weight gain in populations of pregnant persons of advanced maternal age (eg, older than 34 years); adolescents; diverse populations such as non-Hispanic Black, Alaska Native/American Indian, and Hispanic persons; and populations with increased rates of overweight and obesity.3

Recommendations of Others

The American College of Obstetricians and Gynecologists recommends that clinicians provide counseling on the risks of obesity in pregnancy and provide resources or refer persons of reproductive age to weight-reduction interventions before conception.7,32-37 The National Academy of Medicine recommends counseling about healthy weight gain during pregnancy and adherence to its recommendations about GWG.5

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Article Information

Corresponding Author: Karina W. Davidson, PhD, MASc, Feinstein Institute for Medical Research, 130 E 59th St, Ste 14C, New York, NY 10032 (chair@uspstf.net).

Accepted for Publication: April 19, 2021.

The US Preventive Services Task Force (USPSTF) members: Karina W. Davidson, PhD, MASc; Michael J. Barry, MD; Carol M. Mangione, MD, MSPH; Michael Cabana, MD, MA, MPH; Aaron B. Caughey, MD, PhD; Esa M. Davis, MD, MPH; Katrina E. Donahue, MD, MPH; Chyke A. Doubeni, MD, MPH; Alex H. Krist, MD, MPH; Martha Kubik, PhD, RN; Li Li, MD, PhD, MPH; Gbenga Ogedegbe, MD, MPH; Lori Pbert, PhD; Michael Silverstein, MD, MPH; Melissa Simon, MD, MPH; James Stevermer, MD, MSPH; Chien-Wen Tseng, MD, MPH, MSEE; John B. Wong, MD.

Affiliations of The US Preventive Services Task Force (USPSTF) members: Feinstein Institute for Medical Research at Northwell Health, Manhasset, New York (Davidson); Harvard Medical School, Boston, Massachusetts (Barry); University of California, Los Angeles (Mangione); Albert Einstein College of Medicine, New York, New York (Cabana); Oregon Health & Science University, Portland (Caughey); University of Pittsburgh, Pittsburgh, Pennsylvania (Davis); University of North Carolina at Chapel Hill (Donahue); Mayo Clinic, Rochester, Minnesota (Doubeni); Fairfax Family Practice Residency, Fairfax, Virginia (Krist); Virginia Commonwealth University, Richmond (Krist); George Mason University, Fairfax, Virginia (Kubik); University of Virginia, Charlottesville (Li); New York University, New York, New York (Ogedegbe); University of Massachusetts Medical School, Worcester (Pbert); Boston University, Boston, Massachusetts (Silverstein); Northwestern University, Chicago, Illinois (Simon); University of Missouri, Columbia (Stevermer); University of Hawaii, Honolulu (Tseng); Pacific Health Research and Education Institute, Honolulu, Hawaii (Tseng); Tufts University School of Medicine, Boston, Massachusetts (Wong).

Author Contributions: Dr Davidson had full access to all of the data in the study and takes responsibility for the integrity of the data and the accuracy of the data analysis. The USPSTF members contributed equally to the recommendation statement.

Conflict of Interest Disclosures: Authors followed the policy regarding conflicts of interest described at https://www.uspreventiveservicestaskforce.org/Page/Name/conflict-of-interest-disclosures. All members of the USPSTF receive travel reimbursement and an honorarium for participating in USPSTF meetings.

Funding/Support: The USPSTF is an independent, voluntary body. The US Congress mandates that the Agency for Healthcare Research and Quality (AHRQ) support the operations of the USPSTF.

Role of the Funder/Sponsor: AHRQ staff assisted in the following: development and review of the research plan, commission of the systematic evidence review from an Evidence-based Practice Center, coordination of expert review and public comment of the draft evidence report and draft recommendation statement, and the writing and preparation of the final recommendation statement and its submission for publication. AHRQ staff had no role in the approval of the final recommendation statement or the decision to submit for publication.

Disclaimer: Recommendations made by the USPSTF are independent of the US government. They should not be construed as an official position of AHRQ or the US Department of Health and Human Services.

Additional Contributions: We thank Iris Mabry-Hernandez, MD, MPH (AHRQ), who contributed to the writing of the manuscript, and Lisa Nicolella, MA (AHRQ), who assisted with coordination and editing.

Additional Information: The US Preventive Services Task Force (USPSTF) makes recommendations about the effectiveness of specific preventive care services for patients without obvious related signs or symptoms. It bases its recommendations on the evidence of both the benefits and harms of the service and an assessment of the balance. The USPSTF does not consider the costs of providing a service in this assessment. The USPSTF recognizes that clinical decisions involve more considerations than evidence alone. Clinicians should understand the evidence but individualize decision-making to the specific patient or situation. Similarly, the USPSTF notes that policy and coverage decisions involve considerations in addition to the evidence of clinical benefits and harms.

References
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Cantor  A, Jungbauer  RM, McDonagh  MS,  et al.  Counseling and Behavioral Interventions for Healthy Weight and Weight Gain in Pregnancy: A Systematic Review for the US Preventive Services Task Force. Evidence Synthesis No. 203. Agency for Healthcare Research and Quality; 2021. AHRQ publication 20-05272-EF-1.
2.
Deputy  NP, Dub  B, Sharma  AJ.  Prevalence and trends in prepregnancy normal weight—48 States, New York City, and District of Columbia, 2011-2015.   MMWR Morb Mortal Wkly Rep. 2018;66(51-52):1402-1407. doi:10.15585/mmwr.mm665152a3PubMedGoogle ScholarCrossref
3.
Branum  AM, Kirmeyer  SE, Gregory  EC.  Prepregnancy body mass index by maternal characteristics and state: data from the birth certificate, 2014.   Natl Vital Stat Rep. 2016;65(6):1-11.PubMedGoogle Scholar
4.
Procedure Manual. US Preventive Services Task Force. Published 2018. Accessed April 1, 2021. https://www.uspreventiveservicestaskforce.org/uspstf/about-uspstf/methods-and-processes/procedure-manual
5.
Institute of Medicine and National Research Council Committee to Reexamine IOM Pregnancy Weight Guidelines.  Weight Gain During Pregnancy: Reexamining the Guidelines. National Academies Press; 2009.
7.
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