Skip to main content
. 2004 Mar 20;328(7441):673. doi: 10.1136/bmj.38023.700775.AE

Table 1.

Comparison of characteristics and baseline scores for reviewers who completed the first review only and those who completed at least two reviews. Values are numbers (percentages) unless stated otherwise

Review 1 only
At least two reviews
Total (n=82) Control (n=11) Self taught (n=46) Face to face (n=25) Total (n=440) Control (n=162) Self taught (n=120) Face to face (n=158)
Characteristics
Mean (SD) age in years 50.5 (8.1) 50.0 (10.6) 50.7 (6.5) 50.6 (9.7) 49.4 (8.4) 49.6 (8.3) 48.9 (9.2) 49.4 (7.7)
Male 59 (72) 7 (64) 32 (70) 20 (80) 320 (73) 118 (73) 88 (73) 114 (72)
Current investigator 68 (83) 8 (73) 38 (83) 22 (88) 364 (83) 132 (82) 102 (85) 130 (83)
Postgraduate training in epidemiology 27 (33) 6 (55) 8 (18) 13 (52) 166 (38) 63 (39) 51 (43) 52 (33)
Postgraduate training in statistics 39 (48) 7 (64) 17 (37) 15 (60) 241 (55) 89 (55) 69 (58) 83 (53)
Editorial board member 45 (55) 5 (46) 26 (57) 14 (56) 208 (47) 83 (51) 51 (43) 74 (47)
Baseline scores
Mean (SD) RQI total score* 2.60 (0.7) 3.02 (0.5) 2.55 (0.8) 2.51 (0.7) 2.73 (0.7) 2.65 (0.8) 2.80 (0.6) 2.75 (0.7)
Mean (SD) No of major errors identified 2.11 (1.6) 2.82 (2.0) 2.08 (1.5) 1.84 (1.5) 2.67 (1.9) 2.35 (2.0) 2.91 (1.8) 2.82 (1.9)
Mean (SD) time taken in minutes 138.8 (99.9) 143.2 (97.3) 137.1 (96.5) 139.8 (110.5) 136.0 (87.8) 129.1 (75.2) 141.4 (93.0) 138.8 (95.6)
Proportion recommending rejection 44/76 (58) 7/10 (70) 22/42 (52) 15/24 (63) 290/414 (70) 105/156 (67) 82/113 (73) 103/145 (71)

RQI=review quality instrument.

*

Total scores range from 1 to 5; higher scores reflect higher review quality (average of two raters' scores).

Number of nine major errors identified (average of two raters' scores).