Table 2 Internal consistency of the Thai version of PedsQL™ 3.0 NMM
From: Reliability and validity of the Thai pediatric quality of life inventory™ 3.0 neuromuscular module
Scale (# items) | n | Cronbach’s alpha | Mean | SD | %Floor | %Ceiling |
|---|---|---|---|---|---|---|
Child self-report | ||||||
Total [25] | 91 | 0.88 | 67.9 | 16.1 | 2.9 | 1.1 |
About My Neuromuscular Disease [17] | 91 | 0.89 | 65.1 | 19.6 | 1.1 | 1.1 |
Communication [3] | 74 | 0.82 | 69.6 | 23.6 | 9.5 | 20.3 |
About Our Family Resources [5] | 74 | 0.54 | 74.3 | 15.3 | 1.4 | 4.1 |
Parent Proxy-report | ||||||
Total [25] | 103 | 0.91 | 72.8 | 11.0 | 1.0 | 1.0 |
About My Child’s Neuromuscular Disease [17] | 103 | 0.89 | 72.7 | 12.2 | 1.0 | 1.0 |
Communication [3] | 103 | 0.92 | 77.0 | 23.8 | 4.9 | 29.1 |
About Our Family Resources [5] | 103 | 0.81 | 70.8 | 15.8 | 1.0 | 1.0 |