title: A pilot study of interpersonal psychotherapy for preventing excess weight gain in adolescent girls at-risk for obesity.
abstract: OBJECTIVE
  Interpersonal psychotherapy (IPT) is effective at reducing binge episodes and inducing weight stabilization in obese adults with binge eating disorder.
  
  
  METHODS
  We piloted the administration of IPT to girls at-risk for excess weight gain (BMI 75th-97th percentile; IPT-WG) with and without loss of control (LOC) eating. Thirty-eight girls (12-17 years) were randomized to IPT-WG or a standard-of-care health education group.
  
  
  RESULTS
  All 38 girls completed the programs and all follow-up visits through 6 months. Thirty-five of 38 returned for a complete assessment visit at 1 year. Among girls with baseline LOC (n = 20), those in IPT-WG experienced greater reductions in such episodes than girls in health education (p = .036). Regardless of LOC status, over 1 year girls in IPT-WG were less likely to increase their BMI as expected for their age and BMI percentile (p = .028).
  
  
  CONCLUSIONS
  IPT-WG is feasible and acceptable to adolescent girls at-risk for adult obesity and may prevent excess weight gain over 1 year.
authors.affiliation: Unit on Growth and Obesity, Eunice Kennedy Shriver National Institute of Child Heath and Human Development, National Institutes of Health, DHHS, Bethesda, Maryland, USA. mtanofsky@usuhs.mil
authors.forename: Marian
authors.initials: M
authors.lastname: Tanofsky-Kraff
authors.forename: Denise E
authors.initials: DE
authors.lastname: Wilfley
authors.forename: Jami F
authors.initials: JF
authors.lastname: Young
authors.forename: Laura
authors.initials: L
authors.lastname: Mufson
authors.forename: Susan Z
authors.initials: SZ
authors.lastname: Yanovski
authors.forename: Deborah R
authors.initials: DR
authors.lastname: Glasofer
authors.forename: Christine G
authors.initials: CG
authors.lastname: Salaita
authors.forename: Natasha A
authors.initials: NA
authors.lastname: Schvey
mesh_terms: D000293:Adolescent; D002032:Bulimia / Q000523:psychology / Q000628:therapy*; D002648:Child; D005260:Female; D006801:Humans; D007389:Internal-External Control; D007398:Interpersonal Relations; D009765:Obesity / Q000523:psychology; D011613:Psychotherapy / Q000379:methods*; D012306:Risk; D015430:Weight Gain