Du Y, Zheng Y, Ke X, Su L, Coghill D, Chen Y, Zhang Y, Yuan Z, Cheng Y, Chen W. Validity and reliability of the Dundee difficult times of the day scale in Chinese children and adolescents with attention-deficit/hyperactivity disorder.
J Comp Eff Res 2018;
8:33-44. [PMID:
30468394 DOI:
10.2217/cer-2018-0091]
[Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
METHODS
A cross-sectional study enrolled 200 children and adolescents with attention-deficit/hyperactivity disorder visiting four Chinese tertiary care psychiatric clinics to assess the validity and reliability of the Dundee difficult times of the day scale (D-DTODS), using the Weiss functional impairment rating scale for parents form (WFIRS-P) and the Swanson, Nolan and Pelham, version IV 26-item teacher and parent rating scale (SNAP-IV-26).
RESULTS
The calculated Cronbach's-α for the D-DTODS total score was 0.793. The calculated Spearman's correlation coefficients for D-DTODS versus WFRIS-P and Swanson, Nolan and Pelham, version IV 26-item teacher and parent rating scale (SNAP-IV-26) were 0.425 (p < 0.01) and 0.452 (p < 0.001), respectively.
CONCLUSION
The D-DTODS was worth future test-retest confirmation regarding reliability and validity for assessing functional impairment associated with attention-deficit/hyperactivity disorder across different time periods of the day in Chinese children and adolescents.
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