Annals of Family Medicine
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Annals of Family Medicine 3:S45-S47 (2005)
© 2005 Annals of Family Medicine, Inc.
doi: 10.1370/afm.366
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Establishing a Family-Based Intervention for Overweight Children in Pediatric Practice

Ellen R. Wald, MD1, Linda Ewing, PhD, RN2, Patricia Cluss, PhD2, Sheri Goldstrohm, PhD2, Lynne Cipriani, RN1 and Kathleen Colborn, BS1

1 Children’s Hospital of Pittsburgh, University of Pittsburgh School of Medicine, Pittsburgh, Pa
2 Western Psychiatric Institute and Clinic, University of Pittsburgh School of Medicine, Pittsburgh, Pa

CORRESPONDING AUTHOR: Ellen R. Wald, MD, University of Pittsburgh School of Medicine, Children’s Hospital of Pittsburgh, 3705 Fifth Ave, Pittsburgh, PA 15232, ellen.wald{at}chp.edu

Key Words: Overweight • obesity • parents • child • pediatrics • primary care • nutrition • behavior modification • diet • physical activity


   PURPOSE
TOP
 PURPOSE
METHODS
 LESSONS LEARNED
 CONCLUSIONS
 
We performed a pilot study in 2 pediatric practices to (1) increase the identification of overweight children by the primary care clinician and encourage their referral to an "in-office" family-based intervention, and (2) test the feasibility of an intensive family-based intervention using behavior modification to alter nutrition and physical activity in children who are overweight.


   METHODS
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 PURPOSE
 METHODS
LESSONS LEARNED
 CONCLUSIONS
 
The intervention was conducted at 2 community pediatric practices in western Pennsylvania. One rural practice, approximately 40 miles from Pittsburgh, serves a predominantly white population with low to middle income. The second practice serves a racially and economically diverse urban population in the city of Pittsburgh. Each practice has 10 physicians and 1 nurse-practitioner.

During a 90-minute interactive session, physicians were trained in the use of brief motivational strategies to assist parents in taking steps toward healthier behavior relating to nutrition and physical activity. The identification of overweight children was facilitated by introduction of routine systematic measurement and recording of body mass index (BMI), which was plotted according to sex and age on a color-coded BMI chart, resulting in visual confirmation of the degree of overweight. Physicians used their new motivational interviewing skills to introduce and refer patients to the intervention. Children between 8 and 12 years of age identified by their primary care clinicians as being above the 85th percentile for BMI and their families were eligible.

The intervention, consisting of separate group counseling for children and parents (approximate group size = 8), was delivered over 6 months: 8 group sessions in the first 3 months and 3 individual follow-up sessions with the counselor in the next 3 months. Ten minutes of one-on-one counseling for each child-parent dyad was provided at 7 of the 8 group sessions. The intervention was delivered by behavioral psychologists, nurse-educator trainees, or both.

To learn about parents’ perceptions of their child’s weight and physical activity, and their concern about these issues (in preparation for the clinicians’ motivational interview), we gave a 7-item questionnaire to parents of all children between 3 and 12 years of age being seen for a health maintenance visit. The questionnaire, completed in the waiting room, asked parents to indicate whether their child was of normal weight or overweight.

We performed the following activities to determine outcomes: (1) assessment of documentation of the recording of BMI in the medical record, (2) exit interviews conducted with parents before and after the intervention was implemented to assess whether physicians discussed BMI as part of their routine feedback to parents, (3) assessment of physicians’ self-reported confidence in the use of counseling skills related to overweight as determined by a questionnaire administered before and after the intervention, and (4) tracking of family attendance at group intervention sessions.


   LESSONS LEARNED
TOP
 PURPOSE
 METHODS
 LESSONS LEARNED
CONCLUSIONS
 
The 2 practices that were sites for this pilot study were selected because of their size, patient composition, and general interest. Physicians and office staff were very interested in developing skills to help solve the problem of obesity in children. A questionnaire completed by 21 physicians before and 2 months after their skills session showed a notable increase in physician confidence with regard to counseling about nutrition and weight status. Informal discussions with physician participants indicated a desire for more "practice" sessions. Nurse-practitioners and staff members (nursing assistants) displayed their interest in the intervention program by volunteering to be trained to lead the parent and child group, respectively.

A chart audit conducted in both practices indicated that the introduction of systematic measurement and recording of BMI was easily accomplished. A color-coded BMI chart used to illustrate the child’s BMI was placed in the medical record, and a miniature copy was provided to the parent. Exit interviews with parents conducted before (24 interviews) and after (27 interviews) the training sessions for primary care clinicians and the introduction of the color-coded chart showed a substantial increase in the discussion of eating habits and physical activity.

Responses on the questionnaire indicated that parents of young children (3 to 5 years of age) who were overweight rarely recognized that their children were overweight (Table 1Go). Likewise, parents of children at risk for overweight (>85th but <95th percentile) infrequently acknowledged that their children were above the usual standards for weight. Accurate parental perception of overweight in children was most often noted in older children (8 to 12 years of age), more often in girls than in boys, and more often in those with the highest BMI. Ninety-three children had a BMI between the 85th and 94th percentile and were classified as at risk for overweight. Only 7 (7.5%) of 93 mothers identified their children as above normal weight, compared with 70 (49.3%) of 142 mothers of children in the 95th percentile or higher.


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  		Table 1. Proportion of Parents of Overweight Children (≥95th Percentile for BMI) Who Perceive Their Children as Overweight
 
Use of office staff to lead a behavioral intervention requires further study. Identification and training of appropriate individuals are very time-consuming, and there is uncertainty regarding whether the "train the trainer" model will be sufficient to produce generally effective results. Practical issues emerge, such as the need to train additional individuals as backup for unexpected absences (eg, illness and moves).

Thirty-seven (50.5%) of 73 families who began the intervention completed at least 6 of 8 group sessions and 1 of 3 follow-up sessions. This program required a large time commitment and a change of habits on the part of the parent to create a successful environment for the child. It also required that all caregivers in the child’s home were congruent in their appreciation of the problem and committed to its solution. If any household member was not supportive, it was extremely difficult to create a successful environment. Families discontinued participation for a variety of reasons. If we can identify these reasons prospectively, we may be able to discourage some patients from beginning the intervention until potential barriers are resolved. It is desirable to delay participation of a family until there is a greater chance for success.


   CONCLUSIONS
TOP
 PURPOSE
 METHODS
 LESSONS LEARNED
 CONCLUSIONS
 
Pediatricians and their office staff were very interested in strategies to help identify and treat children who were overweight. Systematic identification of overweight children was easily introduced into the practice setting. Parents of young children (3 to 5 years old) who are overweight and of children at risk for overweight infrequently recognize that their children are above the usual standards for weight. Accurate parental perception more often occurs in older children, in girls, and in children with the highest BMI. An in-office family-based intervention focused on behavior modification can be successful if barriers are identified and reduced.


   FOOTNOTES
 
Conflicts of interest: none reported

Funding support: This project was supported by Prescription for Health, a national program of The Robert Wood Johnson Foundation with support from the Agency for Healthcare Research and Quality.

Received for publication November 19, 2004. Revision received February 9, 2005. Accepted for publication February 14, 2005.




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R. F. Young, K. L. Schwartz, J. C. Monsur, P. West, and A. V. Neale
Primary Care of Overweight Children: The Importance of Parent Weight and Attitudes about Overweight: A MetroNet Study
J Am Board Fam Med, July 1, 2008; 21(4): 361 - 363.
[Abstract] [Full Text] [PDF]

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