Table 1A.

Targeted Recruitment Per Group

Targeted Population	Baseline Recruitment	Targeted Recruitment	p-value
Late Stage PD	Group 1	Group 2	<0.0001
N Recruited	35	190
Recruited per 10 days	8.54	45.24
Early Stage PD	Group 1	Group 3	<0.0001
N Recruited	38	134
Recruited per 10 days	9.27	26.27
Geo-Targeted Zip Code	Group 1	Group 5	<0.0001
N Recruited	4	65
Recruited per 10 days	0.98	29.55
PD Subjects	Group 1	Group 4	<0.0001
N Recruited	88	4689
Recruited per 10 days	21.46	3606.92