Table 5. Models Predicting COs’ Daily Stress.

	B Coefficient	Standard Error	Beta	T	p
Model 1: Perceived psychological suffering predicting CO daily stress
Constant	2.00	1.03		1.95	0.06
Perceived psychological suffering	0.08	0.03	0.34	2.87	0.01
Tremor duration	0.04	0.01	0.35	3.02	0.00
Tremor disability score	0.04	0.05	0.10	0.82	0.42
Total tremor score	–0.02	0.05	–0.05	–0.46	0.65
Model 2: Perceived overall suffering predicting CO daily stress
Constant	2.19	1.05		2.08	0.04
Perceived overall suffering	0.30	0.12	0.31	2.42	0.02
Tremor duration	0.04	0.01	0.37	3.05	0.00
Tremor disability score	0.02	0.06	0.04	0.31	0.76
Total tremor score	–0.03	0.05	–0.07	–0.54	0.59

Abbreviations: CO, Close Others.

Degrees of freedom=4.