The touch inventory for elementary-school-aged children: test-retest reliability and mother-child correlations

The Touch Inventory for Elementary-School-Aged Children (TIE) is a self-report screening assessment for tactile defensiveness. The purpose of this study was to examine test-retest reliability of the TIE and to evaluate agreement between children's TIE scores and scores that mothers gave their children on a modified version of the TIE.

Twenty-nine children, 6 to 12 years of age, were available for the test-retest portion of the study and were assessed with the TIE with a 1-week interval between sessions. Their mothers completed a modified version of the TIE.

Results indicated significant test-retest reliability (r = .91, p < .001), although a more conservative Kappa indicated only moderate agreement. The correlation between mothers' ratings and children's ratings was less significant (r = .56, p = .001), and Kappas were slight or fair, indicating considerable disagreement between mothers and children.

These results suggest that using information from both mothers and children might provide a more complete picture of tactile defensiveness, but further research is needed before using a mother's assessment when the TIE is implemented as a standard procedure.