Table 6.

Interval Regression Results for Medication Tradeoffs^a

Benefit	Medication (Pills)		Medication (Pills)		Medication (Pills)
Risk	Depression		Brain Bleed		Death
N	n = 676		n = 674		n = 684
Covariate	Coeff.	SE	Coeff.	SE	Coeff.	SE
Benefit	1.31	0.22	0.19	0.05	0.14	0.03
Benefit * 61–66 years	−0.94	0.25	−0.07	0.06	−0.07	0.03
Benefit * 67–71 years	−0.98	0.26	−0.08	0.06	−0.07	0.03
Benefit * >71 years	−0.95	0.24	−0.02	0.06	−0.08	0.03
Nonambulatory	1.37	1.28	−0.14	0.31	0.24	0.17
Cognitive impairment	−1.00	0.75	0.04	0.18	0.19	0.09
DBS	3.48	1.54	1.15	0.36	0.42	0.21
Dyskinesia	1.40	0.91	0.23	0.21	0.18	0.11
Motor ≥2	1.91	0.58	0.29	0.14	0.07	0.08

DBS, deep brain stimulation.

^aBoldface values denote estimated coefficients that are significant at the 5% level.