From: Instrumental variable analysis in the context of dichotomous outcome and exposure with a numerical experiment in pharmacoepidemiology
n
Level
Weak
Mod
Strong
30000
High
8.13
13.99
45.30
Med
12.18
15.66
49.45
Low
13.50
16.18
50.83
20000
8.47
10.94
32.26
11.98
12.11
32.99
13.35
13.79
31.93
10000
8.25
8.07
18.48
10.69
9.80
18.88
14.17
10.38
19.76