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. 2017 Jul;27(7):454-458.e1.
doi: 10.1016/j.annepidem.2017.05.018. Epub 2017 Jun 5.

Predictors of successful telephone follow-up in a multicenter study of infants with severe bronchiolitis

Vickie Wu  1 , Nora Abo-Sido  2 , Janice A Espinola  3 , Courtney N Tierney  3 , Kathleen T Tedesco  1 , Ashley F Sullivan  3 , Carlos A Camargo Jr  4
Affiliations

Predictors of successful telephone follow-up in a multicenter study of infants with severe bronchiolitis

Vickie Wu et al. Ann Epidemiol. 2017 Jul.

Abstract

Purpose: To identify the characteristics that predict successful telephone follow-up with parents of infants with severe bronchiolitis.

Methods: We analyzed data from a 17-center, prospective cohort study of infants (age <1 year) hospitalized with bronchiolitis during three consecutive fall/winter seasons. Participant contact information and clinical data were collected during the index hospitalization. Parents were called at 6-month intervals (based on the child's age) after discharge to assess respiratory problems. The primary outcome was age 12-month telephone interview status. Participants were classified as unreachable after 28 days of unsuccessful attempts.

Results: 798 of 916 children (87%) completed the age 12-month telephone interview. In unadjusted analyses, factors associated with successful follow-up included: private health insurance, annual household income $60,000 or more, and residing in the Northeast, Midwest, or West. Follow-up was less common among non-Hispanic blacks, Hispanics, and households with 3 or more children. In multivariable analyses, follow-up was more likely among parents of females, and, compared with the South, in the Northeast and Midwest (all P < .05). Compared with non-Hispanic whites, non-Hispanic blacks and Hispanics remained less likely to complete the interview as did households with 3 or more children (all P < .05).

Conclusion: Sociodemographic and geographic factors predict successful telephone follow-up, even among parents of infants with severe illness.

Keywords: Bronchiolitis; Cohort studies; Follow-up; Infant; Race; Socioeconomic status.

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Conflict of interest statement

Conflict of Interest: The authors have no potential conflicts to disclose.

Figures

Figure 1
Figure 1
Calling protocol for every follow-up interview, conducted in 6 month intervals from age 6 months onward
See this image and copyright information in PMC

References

    1. Ashery RS, McAuliffe WE. Implementation issues and techniques in randomized controlled trials of outpatient psychosocial treatments for drug abusers: Recruitment of subjects. Am J Drug Alcohol Abuse. 1992;18(3):305–329. - PubMed
    1. Hunninghake DB, Darby CA, Probstfield JL. Recruitment experience in clinical trials: literature summary and annotated bibliography. Controlled Clin Trials. 1987;8:6S–30S. - PubMed
    1. Suresh KP, Chandrashekara S. Sample size estimation and power analysis for clinical research studies. J Hum Reprod Sci. 2012;5(1):7–13. - PMC - PubMed
    1. Office of Extramural Research NIH. 2001 http://grants.nih.gov/grants/funding/women_min/guidelines_amended_10_200....
    1. Hunt JR, White E. Retaining and tracking cohort study members. Epidemiol Rev. 1998;20(1):57–70. - PubMed

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