An investigation of cannabis use for insomnia in depression and anxiety in a naturalistic sample

BMC Psychiatry

Table 3 Depression: Strain Category Self-Perceived Insomnia Symptom Improvement Comparisons

	Estimate	Std. Error	df	t value	p value	Cohen’s D [95% CI]
Balanced Hybrid – CBD-dominant	0.985	0.426	966.3	2.312	0.315	0.07 [0.01, 0.14]
Balanced Hybrid – Indica-dominant	− 0.823	0.389	964.5	−2.116	0.519	− 0.07 [− 0.13, 0.00]
Balanced Hybrid – Indica Hybrid	− 0.353	0.446	953.9	− 0.792	1.000	−0.03 [− 0.09, 0.04]
Balanced Hybrid – Sativa-dominant	− 0.846	0.616	949.0	−1.374	1.000	−0.04 [− 0.11, 0.02]
Balanced Hybrid – Sativa Hybrid	−0.216	0.746	841.8	−0.289	1.000	−0.01 [− 0.08, 0.06]
CBD-dominant – Indica-dominant	−1.808	0.279	947.7	−6.478	2.240e-09***	−0.21 [− 0.27, − 0.15]
CBD-dominant – Indica Hybrid	−1.338	0.450	851.6	−2.974	0.045**	−0.10 [− 0.17, − 0.03]
CBD-dominant – Sativa-dominant	−1.831	0.588	931.1	−3.112	0.028**	−0.10 [− 0.17, − 0.04]
CBD-dominant – Sativa Hybrid	−1.201	0.744	780.8	−1.614	1.000	−0.06 [− 0.13, 0.01]
Indica-dominant – Indica Hybrid	0.470	0.413	836.0	1.139	1.000	0.04 [−0.03, 0.11]
Indica-dominant – Sativa-dominant	−0.023	0.550	932.7	−0.041	1.000	−0.001 [− 0.07, 0.06]
Indica-dominant – Sativa Hybrid	0.607	0.721	775.6	0.842	1.000	0.03 [−0.04, 0.10]
Indica Hybrid – Sativa-dominant	−0.493	0.614	876.2	−0.802	1.000	−0.03 [− 0.09, 0.04]
Indica Hybrid – Sativa Hybrid	0.137	0.704	845.0	0.195	1.000	0.007 [−0.06, 0.07]
Sativa-dominant – Sativa Hybrid	0.630	0.845	832.5	0.746	1.000	0.03 [−0.04, 0.09]

Table 3: N_sessions = 976; N_subjects = 100. Self-perceived insomnia symptom improvement comparisons between strain categories in depression. The self-perceived symptom improvement was tested used linear mixed modeling (beta coefficient was not standardized). ***p < .001., **p < .01

ISSN: 1471-244X