Journal | Power/Sample Size* | Confidence Intervals† | Power/Sample Size and Confidence Intervals* |
---|---|---|---|
n (%, 95% CI) | |||
Annals | 6/41 (15, 3–26) | 33/41 (80, 68–93) | 5/41 (12, 2–23) |
BMJ | 11/57 (19, 9–30) | 46/57 (81, 70–91) | 10/57 (18, 7–28) |
JAMA | 10/44 (23, 10–36) | 24/44 (55, 39–70) | 3/44 (7, 0–15) |
Lancet | 24/46 (52, 37–67) | 34/46 (74, 61–87) | 20/46 (43, 29–58) |
NEJM | 19/46 (41, 27–56) | 34/46 (74, 61–87) | 13/46 (28, 15–42) |
Total | 70/234 (30, 24–36) | 171/234 (73, 67–79) | 51/234 (22, 16–27) |