Table 1 The pattern of missingness for the primary trial outcome Y
From: An exploration of the missing data mechanism in an Internet based smoking cessation trial
Treatment | Control | Total | |
|---|---|---|---|
(tailored) | (generic) | ||
Not abstained (Y = 0) | 271 | 289 | 560 |
Abstained (Y = 1) | 80 | 82 | 162 |
Missing Y | 526 | 510 | 1036 |
Total | 877 | 881 | 1758 |