Table 10.

Results of exploratory generalized linear mixed effects model for total logged laughter count including additional predictors from main study

	Fixed effects						Random effects
	Coeff.	B	CI	SE	z	p	Coef.	SD
Intercept	β00	0.154	– 0.285; 0.593	0.224	0.688	.492	r0i	0.845
Day	β10	– 0.052	– 0.064; – 0.041	0.006	– 8.804	< .001	r1i	0.038
Compliance Day	β20	0.139	– 0.033; 0.312	0.088	1.583	.113	r2i	0.376
Compliance General	β01	– 0.430	– 1.169; 0.309	0.377	– 1.140	.254
Missed Days	β02	– 0.074	– 0.111; – 0.037	0.019	– 3.915	< .001
Wearable	β03	1.119	0.774; 1.464	0.176	6.361	< .001
Age	β04	0.003	– 0.008; 0.013	0.005	0.498	.619
Gender (m)	β05	– 0.068	– 0.383; 0.247	0.161	– 0.425	.671
Borrowed Phone	β06	0.770	0.019; 1.520	0.383	2.010	.044
Wearable * Day	β07	0.020	0.004; 0.035	0.008	2.495	.013
Wearable * Borrowed Phone	β08	– 0.254	– 1.182; 0.674	0.474	– 0.537	.592

N_par= 133, N_obs= 3,031, ICC = .58, φ = 1.60