Addressing asthma and obesity in children with community health workers: proof-of-concept intervention development. Issue 1 (December 2016)

• Record Type: Journal Article
• Authors: Martin, Molly; Rothschild, Steven; Lynch, Elizabeth; Christoffel, Katherine; Pagán, Militza; Rodriguez, Jose; Barnes, Anna; Karavolos, Kelly; Diaz, Antonieta; Hoffman, Lucretia; Plata, Diana; Villalpando, Sandra
• Is Part Of: BMC pediatrics. Volume 16:Issue 1(2016)
• Page Start: 1
• Page End: 9
• Publication Date: 2016-12
• Subjects: Asthma -- Obesity -- Pediatrics -- Community health worker; Pediatrics -- Periodicals; 618.920005
• DOI: 10.1186/s12887-016-0745-0
• Languages: English
• ISSNs: 1471-2431

Abstract

Abstract Background The objective of this study was to design and test the feasibility and impact of a community health worker (CHW) intervention for comorbid asthma and obesity. Methods Using a proof of concept study design, we collected pre/post outcomes from a single intervention cohort of urban low-income in a single community area. A community-based participatory research approach was employed. Forty-six children and their caregivers were recruited. Children were 5–12 years old with physician-diagnosed asthma and body mass index (BMI) > 85%. Families were offered 12 home visits from CHWs that integrated asthma and obesity core curriculums. The primary asthma outcome was asthma control, measured via the Childhood Asthma Control Test (cACT). The primary obesity outcome was child body mass index (BMI). Results Families received a median of 10 out of the 12 home visits over 1 year. At 1 year, there was a significant improvement in the number of children with controlled asthma as measured via cACT (85.7% at 1 year compared to 61.9% at baseline, p = 0.01). Activity limitations and emergency utilization were reduced while inhaler technique improved (p < 0.01 for all). Child BMI z-score was reduced: mean = 1.97 (SD 0.79) at 1 year compared to mean = 2.13 (SD 0.40) at baseline, p < 0.01. No association was seen between change in child BMI and change in asthma control. Worse baseline child depression scores were associated with less improvement in asthma control (p = 0.003) and higher baseline caregiver post-traumatic stress disorder scores were associated with increased child BMI (p = 0.012). Conclusions The CHW intervention has promise for improving asthma and weight outcomes in high-risk children with comorbid asthma and obesity; this model warrants further development and investigation.