Skip to main content

Table 2 Inclusion per type of center

From: Review of the recruitment process for a large investigator-initiated trial in early Parkinson’s disease

  Number of centers Included patients (% of total patients) Mean number included patients/center
Academic center 7 111 (24.9) 15.9 (range 3–40)
Non-academic center 50 335 (75.1) 6.7 (range 1–48)
1 included patient/center 13 13 (2.9) 1
2–5 included patients/center 22 68 (15.2) 3
6–10 included patients/center 7 52 (11.7) 7
11–20 included patients/center 10 131 (29.4) 13.1
> 20 included patients/center 5 182 (40.8) 36.1
No. of centers of 15 best including centers in the main study region 8 out of 15