Sleep Medicine · 2011 · 68 citations · 21 references
AsthmaSleep MedicineSleepSleep DisorderObstructive Sleep ApneaAdherence BarriersPediatricsSleep ApneaMedicineSleep Disordered BreathingSleep-related Breathing Disorder
21
Coefficient Alpha and the Internal Structure of Tests
Lee J. Cronbach · Psychometrika · 1951 · 42.3K citations · Full text
Jacob Cohen · Psychological Bulletin · 1992 · 41.2K citations
Behavioral Sciences, Performance Studies, Statistical Power Analysis +11
J. Peter Kincaid, P Fishburne Lieutenant Robert, L Rogers Richard et al. · 1975 · 743 citations
Reliability, Automated Readability Index, New Readability Formulas +8