Effects of Educational Intervention on Long-Term Outcomes of Hospitalized Children With Asthma

Asthma Clinical Trial

— IHOP  

Official title:

Effects of Educational Intervention on Long-Term Outcomes of Hospitalized Children With Asthma

Clinical Trial Details — Status: Completed

Administrative data

• NCT number: NCT01447459
• Other study ID #: Asthma IHOP - 2011
• Status: Completed
• Phase: N/A
• First received: September 27, 2011
• Last updated: November 13, 2017
• Start date: February 2011
• Est. completion date: October 2012

Study information

• Verified date: November 2017
• Source: University of Louisville
• Contact: n/a
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

The investigators hypothesize that reinforced asthma education improves long-term outcomes in children with asthma.

Specific Aims and Objectives:

1. To determine the retention rate of parental knowledge about asthma;

2. To evaluate the clinical status, quality of life and healthcare costs of children with asthma following an educational intervention.

Description:

This study will be a prospective, randomized (1:1), controlled study assessing clinical status, quality of life, healthcare costs and parental retention rate of asthma knowledge for children 5 to 12 years old with asthma, following standardized asthma education versus standard education with an enhanced reinforcement of education intervention.

Group A (the intervention group) The caregivers of the subjects enrolled in this group will be administered two survey instruments at enrollment (t0), and again via telephone at 2 weeks (t1), 1 months (t2), and 3 months (t3) after enrollment. This group will also receive reinforced asthma education via telephone at 2 weeks, 1 month, and 3 months after enrollment.

Group B (the control group) The caregivers of the subjects enrolled in this group will be administered two survey instruments at enrollment (t0), and again via telephone at 2 weeks (t1), 1 month (t2), and 3 months (t3) after enrollment. This group will not receive reinforcing of the asthma education at 2 weeks, 1 month, and 3 months after enrollment.

The two survey instruments administered to the caregivers (parents/legal guardians) of the subjects enrolled in this study consist of:

1. A validated 16-item questionnaire with multiple-choice answers, assessing asthma knowledge, trigger identification and avoidance, referred to as "the Asthma Knowledge Quiz" from here on.

2. A validated 5-item questionnaire with multiple-choice answers, assessing the patient's quality of life and asthma control, referred to as "the Quality of Life/Asthma Control Test (QOL/ACT) survey" from here on.

Following enrollment and randomization, the caregiver of each subject will be administered the two survey instruments prior to discharge from the hospital.

At the end of the administration of the phone surveys (i.e. at 2 weeks, 1 month and 3 months following enrollment), the study coordinator will provide reinforced asthma education to the caregiver via telephone for the subjects enrolled in Group A (the intervention group). The reinforced asthma education will be consistent with the asthma education training session delivered by the AE before the beginning of the study.

The survey instruments will be administered to the caregiver by the study coordinator in paper form; after completion by the caregiver, the form will be saved in the subject's research binder for further data analysis. The PI or the study coordinator will determine the score for each item on the surveys, and record the scores in the subject's file, in the Asthma Knowledge Quiz Scores/Asthma Knowledge Retention Rates Form, and the Quality of Life/Asthma Control Test (QOL/ACT) Scores Form respectively.

The caregiver of each subject will be administered these two survey instruments again, via telephone, by the study coordinator, at 2 weeks, 1 month, and 3 months after enrollment. Each item and the multiple-choice answers will be literally read to the parent over the phone, and the study coordinator will record the answers to each item on the paper survey forms, which will be saved in the subject's binder for further data analysis. The PI or the study coordinator will determine the score for each survey, and record the scores in the subject's file.

A variety of statistical techniques will be used to analyze the data. The investigators will perform descriptive analyses as well as more analytic work using analysis of variance, correlation and multiple regression analysis. The investigators will use the expertise of a biostatistician to assist with accurate analysis of our data. The study will be powered to detect a significant difference in outcomes between the intervention group (group A) and the control group (group B); 25 % reduction in cost an 25% improvement in quality of life scores, following reinforced asthma education, with a 95% CI (alpha=0.05, beta=0.2, for a power of 80%). The investigators will also analyze whether there is a statistically significant correlation between the amplitude of the asthma knowledge scores (AKS) and the asthma knowledge retention rates (AKRR) on one side and the QOL/ACT scores, functional status and asthma related healthcare costs on the other side.

Recruitment information / eligibility

• Status: Completed
• Enrollment: 144
• Est. completion date: October 2012
• Est. primary completion date: October 2012
• Accepts healthy volunteers: No
• Gender: All
• Age group: 5 Years to 12 Years

Eligibility

Inclusion Criteria:

• Children age 5-12 years (eligible on or after the 5th birthday, until the day before the 13th birthday);

• Hospitalized at Norton Children's Hospital (KCH) for asthma;

• Physician diagnosis of asthma (ICD-9 codes 493.00, 493.01, 493.02, 493.10, 493.11, 493.12, 493.90, 493.91, 493.92);

• Completion of asthma education (standard of care);

• Ability of parent/legal guardian to give informed consent/research authorization, as evidenced by signing the Informed Consent Form (ICF) approved by the University of Louisville (UofL) IRB;

• Ability of subject to give informed assent for subjects equal to or older than 7 years of age, as evidenced by signing the Informed Assent Form (IAF) approved by UofL IRB.

Exclusion Criteria:

• Previous enrollment in either group of this study.

Related Conditions & MeSH terms

• Asthma

Intervention

Behavioral:
• Reinforced Asthma Education
Before beginning the actual study, a board-certified Asthma Educator (AE) will prepare and administer an asthma education training session for the study personnel, including the PI, the co-investigators, and the study coordinator. The AE will also make herself available via pager for assistance with questions from the study personnel regarding asthma education. At the end of the administration of the phone surveys (i.e. at 2 weeks, 1 month and 3 months following enrollment), the study coordinator will provide reinforced asthma education to the caregiver via telephone for the subjects enrolled in Group A (the intervention group). The reinforced asthma education will be consistent with the asthma education training session delivered by the AE before the beginning of the study.

Locations

Country	Name	City	State
United States	Norton Children's Hospital	Louisville	Kentucky

Sponsors (2)

Lead Sponsor	Collaborator
University of Louisville	Passport Health

Country where clinical trial is conducted

United States, 

References & Publications (14)

Asthma prevalence, Health Care Use and Mortality, 2002. National Center for Health Statistics, Health Data for All Ages (HDAA). http://www.cdc.gov/nchs/products/pubs/pubd/hestats/asthma/asthma.htm.

Braman SS, Vigg A. The National Asthma Education and Prevention Program (NAEPP) guidelines: will they improve the quality of care in America? Med Health R I. 2008 Jun;91(6):166-8. — View Citation

Bravata DM, Gienger AL, Holty JE, Sundaram V, Khazeni N, Wise PH, McDonald KM, Owens DK. Quality improvement strategies for children with asthma: a systematic review. Arch Pediatr Adolesc Med. 2009 Jun;163(6):572-81. doi: 10.1001/archpediatrics.2009.63. Review. — View Citation

Bryant-Stephens T, Li Y. Community asthma education program for parents of urban asthmatic children. J Natl Med Assoc. 2004 Jul;96(7):954-60. — View Citation

Coffman JM, Cabana MD, Halpin HA, Yelin EH. Effects of asthma education on children's use of acute care services: a meta-analysis. Pediatrics. 2008 Mar;121(3):575-86. doi: 10.1542/peds.2007-0113. Review. — View Citation

Guevara JP, Wolf FM, Grum CM, Clark NM. Effects of educational interventions for self management of asthma in children and adolescents: systematic review and meta-analysis. BMJ. 2003 Jun 14;326(7402):1308-9. Review. — View Citation

Gupta RS, Weiss KB. The 2007 National Asthma Education and Prevention Program asthma guidelines: accelerating their implementation and facilitating their impact on children with asthma. Pediatrics. 2009 Mar;123 Suppl 3:S193-8. doi: 10.1542/peds.2008-2233J. — View Citation

Lara M, Rosenbaum S, Rachelefsky G, Nicholas W, Morton SC, Emont S, Branch M, Genovese B, Vaiana ME, Smith V, Wheeler L, Platts-Mills T, Clark N, Lurie N, Weiss KB. Improving childhood asthma outcomes in the United States: a blueprint for policy action. Pediatrics. 2002 May;109(5):919-30. Review. — View Citation

McPherson AC, Glazebrook C, Forster D, James C, Smyth A. A randomized, controlled trial of an interactive educational computer package for children with asthma. Pediatrics. 2006 Apr;117(4):1046-54. — View Citation

Murphy KR, Zeiger RS, Kosinski M, Chipps B, Mellon M, Schatz M, Lampl K, Hanlon JT, Ramachandran S. Test for respiratory and asthma control in kids (TRACK): a caregiver-completed questionnaire for preschool-aged children. J Allergy Clin Immunol. 2009 Apr;123(4):833-9.e9. doi: 10.1016/j.jaci.2009.01.058. — View Citation

Nathan RA, Sorkness CA, Kosinski M, Schatz M, Li JT, Marcus P, Murray JJ, Pendergraft TB. Development of the asthma control test: a survey for assessing asthma control. J Allergy Clin Immunol. 2004 Jan;113(1):59-65. — View Citation

Nicholas DB, Dell SD, Fleming-Carroll B, Selkirk EK. An evaluation of pediatric asthma educational resources. Soc Work Health Care. 2009;48(4):450-61. doi: 10.1080/00981380802589936. — View Citation

Taggart VS, Zuckerman AE, Sly RM, Steinmueller C, Newman G, O'Brien RW, Schneider S, Bellanti JA. You Can Control Asthma: evaluation of an asthma education program for hospitalized inner-city children. Patient Educ Couns. 1991 Feb;17(1):35-47. — View Citation

Wang LY, Zhong Y, Wheeler L. Direct and indirect costs of asthma in school-age children. Prev Chronic Dis. 2005 Jan;2(1):A11. Epub 2004 Dec 15. — View Citation

* Note: There are 14 references in all — Click here to view all references

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Asthma Knowledge Scores (AKS)	The Asthma Knowledge Quiz will be administered. The higher the score (AKS), the better the knowledge of the caregiver regarding asthma, symptom recognition, trigger identification and avoidance, and medication administration. The PI or the study coordinator will calculate AKSt0, AKSt1, AKSt2, and AKSt3 (enrollment, 1 week, 2 weeks and 3 months, respectively) for each caregiver enrolled in the study. These scores will be recorded in the Asthma Knowledge Quiz Score/Asthma Knowledge Retention Rates Form for each individual subject.	3 months
Secondary	Asthma Knowledge Retention Rates (AKRR)	The Asthma Knowledge Retention Rates (AKRR) will be defined as the ratio between the AKS at different times during the study (i.e., t1, t2, or t3 respectively), and the AKS at baseline (AKSt0).	2 weeks, 1 month, and 3 months after the initial educational intervention
Secondary	Quality of Life/Asthma Control Test Scores (QOL/ACT Scores)	Quality of Life/Asthma Control (QOL/ACT) Test - each answer to 5 questions will be assigned a numeric score.; The QOL/ACT score calculates as the sum of the scores for answers to items Q1 through Q5 for each subject. The higher the score, the better the quality of life of the patient, and the better the control achieved on asthma.	At enrollment; 2 weeks, 1 month and 3 months after enrollment
Secondary	Functional Status	Functional status will be determined by the asthma-related number of days of school absenteeism for each subject enrolled in the study. The study coordinator will collect this information from the caregivers during the follow-up phone calls at t1, t2, and t3, and record it as part of the Relevant Medical Records Form for each individual subject.	Enrollment; 2 weeks, 1 month and 3 months after enrollment
Secondary	Asthma-related healthcare costs	Asthma-related healthcare costs will be assessed for each subject enrolled in the study for 6 months from enrollment (t0). These costs will be calculated as the sum of the asthma-related avoidable health-care costs for the study period, including: Unplanned visits to the PCP or Immediate Care Centers; ED visits; Hospitalizations to the pediatric ward, TCU, or PICU.	6 months after enrollment

External Links

•   Kosair Charities Pediatric Clinical Research Unit