Background:
Measuring the acquisition of self-management and health care utilization skills are part of evidence based health care transition practice. Youth with Spina Bifida (SB) have significant demands for self-management and high self-care burden. To complement HCT skills assessed in the TRAQ, we developed an 11 item SB-TRAQ to assess self-management skills specific to Spina Bifida. Similar to the TRAQ, the SB-TRAQ uses a 5-point Likert responses using Stages of Change.
Objective:
To develop and assess the reliability and validity of a questionnaire to measure independence and skill acquisition for youth with SB.
Design/Methods:
Working with a multidisciplinary team of experts in the care of youth with SB we developed a twelve item questionnaire specific to the main facets of SB self-care and -management including urine and stool continence, prevention of skin breakdown and awareness of signs of shunt malfunction. The items were reviewed and revised through several iterations by healthcare providers and patients. The SB-TRAQ was fielded in an SB Specialty Clinic participating in the National Spina Bifida Patient Registry (NSBPR). Ninety youth with SB completed the 20-item TRAQ and the 12-item SB-TRAQ. Item response means, and distributions were assessed. A principal component analysis (PCA) was conducted with oblique rotation (promax). We also assessed criterion validity by examining the correlation of the SB-TRAQ supplement with the TRAQ and age.
Results:
Sample characteristics and scale information for the TRAQ and SB-TRAQ supplements are displayed in Table 1, including a Cronbach alpha of 0.9 for the SB-TRAQ. The item characteristics are provided in Table 2. Results of the factor analysis show eleven items loaded onto one factor, with almost all items loadings > 0.7 . One item did not load, resulting in an 11 item solution. The primary factor explained 62% of the variance. Intraclass correlations of the SB-TRAQ supplement with the TRAQ overall scale and subscales demonstrated good criterion validity (TRAQ overall ICC = .74; ICCs varied among the subscales and the SB-TRAQ). Additionally, the SB-TRAQ, as hypothesized, was significantly and positively correlated with age (Pearson correlation .29, p<.01).
Conclusion(s):
Results of our analyses demonstrate that the SB-TRAQ had good internal reliability and excellent criterion validity as demonstrated by strong correlation with age and the validated TRAQ. The SB-TRAQ can be a useful tool to help youth with SB achieve independence and self-management.
Identifer | oai:union.ndltd.org:ETSU/oai:dc.etsu.edu:etsu-works-6400 |
Date | 06 May 2018 |
Creators | Johnson, Kiana R., Wood, David L., Rocque, Brandon, Barnes, Katherine |
Publisher | Digital Commons @ East Tennessee State University |
Source Sets | East Tennessee State University |
Detected Language | English |
Type | text |
Source | ETSU Faculty Works |
Page generated in 0.0136 seconds