Table 3:

Adjusted analyses showing the associations of factors with patient-caregiver prognostic estimates (Caregiver model)

Variables		Patients reporting a longer estimate			Agreement	Caregivers reporting a longer estimate
Patient variables		β	95% CI	P-value		β	95% CI	P-value
Cognition	Impaired	0.24	(−0.42, 0.89)	0.48	Ref	−0.74	(−1.53, 0.05)	0.07
Polypharmacy	Screened positive vs. negative	0.78	(0.28, 1.27)	0.002	Ref	0.87	(0.27, 1.46)	0.004
Psychological Health	Impaired	−0.05	(−0.56, 0.45)	0.83	Ref	0.67	(0.12, 1.22)	0.02
PEPPI		−0.008	(−0.10, 0.08)	0.87	Ref	−0.09	(−0.17, −0.02)	0.01
Caregiver variables
Age		−0.01	(−0.03, 0.01)	0.38	Ref	0.02	(−0.01, 0.04)	0.14
Gender	Female vs Male	−0.36	(−0.84, 0.13)	0.15	Ref	−0.80	(−1.52, −0.08)	0.03
Race	Non-White vs. White	−0.17	(−1.10, 0.75)	0.71	Ref	−0.09	(−1.27, 1.10)	0.88
Education	<High school vs. Some college or above	−0.08	(−1.03, 0.87)	0.87	Ref	−0.96	(−2.22, 0.29)	0.13
	<High school vs. high school graduate	0.005	(−0.54, 0.55)	0.99	Ref	0.27	(−0.35, 0.87)	0.39
Distress		0.11	(0.02, 0.19)	0.01	Ref	0.03	(−0.03, 0.10)	0.31
Oncologist variables
Physician gender	Female vs Male	−0.36	(−0.84, 0.13)	0.15	Ref	−0.80	(−1.52, −0.08)	0.03

Abbreviations: CI, Confidence Interval; PEPPI, Perceived Efficacy in Patient-Physician Interactions