Table 2.

Fixed effects from a mixed effects location scale model for positive affect.

	Female			Male
Parameters	Mean	2.5%	97.5%	Mean	2.5%	97.5%
Fixed location
Intercept (γk00)	3.45	3.39	3.51	3.55	3.50	3.61
Rel.sat. (γk01)	0.30	0.21	0.38	0.24	0.15	0.33
${\text{PA}}_{\text{Partner}}^{*}\left({\gamma }_{k02}\right)$	0.55	0.46	0.64	0.48	0.39	0.57
PALag1 (γk10)	0.24	0.21	0.26	0.26	0.23	0.28
PALag1 × Rel.sat. (γk11)	−0.03	−0.07	0.01	−0.01	−0.05	0.03
${\text{PA}}_{\text{Lag}1}\times {\text{PA}}_{\text{Partner}}^{*}\left({\gamma }_{k12}\right)$	−0.03	−0.07	0.02	−0.03	−0.08	0.01
PAPartner.pc (γk20)	0.36	0.32	0.39	0.30	0.26	0.33
PAPartner.pc × Rel.sat. (γk21)	0.04	−0.01	0.09	0.05	−0.00	0.10
${\text{PA}}_{\text{Partner.pc}}\times {\text{PA}}_{\text{Partner}}^{*}\left({\gamma }_{k22}\right)$	0.06	0.00	0.12	0.06	0.00	0.11
Fixed scale
Intercept (ξk00)	−0.83	−0.87	−0.78	−0.91	−0.95	−0.87
Rel.sat. (ξk01)	−0.08	−0.14	−0.02	−0.06	−0.12	−0.00
${\text{NA}}_{\text{Partner}}^{*}\left({\xi }_{k02}\right)$	0.18	0.07	0.29	0.28	0.16	0.39
NAPartner.pc (ξk10)	0.20	0.15	0.26	0.19	0.15	0.24
NAPartner.pc × Rel.sat. (ξk11)	0.10	0.04	0.16	0.08	0.02	0.14
${\text{NA}}_{\text{Partner.pc}}\times {\text{NA}}_{\text{Partner}}^{*}\left({\xi }_{k12}\right)$	−0.27	−0.39	−0.15	−0.16	−0.27	−0.05

Note. All estimates are posterior means. The 2.5 and 97.5% represent the boundary of the lower and upper credible intervals (CI). Bolded estimates represent means where the according CI’s exclude 0. Fixed Scale estimates are the SD’s of the random effects on the log scale. Rel.sat. is relationship satisfaction, $\text{PA}{\left(\text{NA}\right)}_{\text{Partner}}^{*}$ is the time-invariant partner’s person-mean PA (NA), PA(NA)_Partner.pc is the partner’s daily person-mean-centered PA (NA), and PA_Lag1 is the person-mean-centered previous day PA.