Table 6.

Correlations between Patient Recall and Sleep Outcome Measures by Treatment Type

Measure	ISI	PSQI	PROMIS-Sleep	QOL-Sleep
# Pts Recalled (Easy)
CBTI-BP	.33	.06	.52	−.67
PE	.49	.48	.09	−.63
z	−.43	−1.12	1.17	−.14
# Pts Recalled (Hard)
CBTI-BP	.45	.14	.70*	−.66
PE	.45	.54	−.03	−.60
z	0	−1.12	2.17	−.20
% Pts Recalled (Easy)
CBTI-BP	.52	.02	.67*	−.54
PE	.31	.56	.11	−.55
z	.57	−1.48	1.69	.03
% Pts Recalled (Hard)
CBTI-BP	.58	.16	.76*	−.62
PE	.31	.55	−.08	−.58
z	.76	−1.10	2.60*	−.13

Note. ISI = Insomnia Severity Index, PSQI = Pittsburgh Sleep Quality Index, PROMIS-Sleep = Patient-Reported Outcomes Measurement Info System – Sleep, QOL-Sleep = Quality of Life – Sleep. Recall rates are means across all sessions for each participant. Sleep outcome measures are pre-post treatment deviation scores. Fisher's r-to-z transformations are presented. Bonferroni-adjusted significance is indicated by

^*p<.013.