From: An assessment of the quality of current clinical meta-analyses
Dependent variable | |||
---|---|---|---|
PRESS | PRISMA | IOM | |
Librarian Involvement | 12.56** | 3.58 | 3.99** |
(2.87, 22.25) | (−0.66, 7.82) | (0.13, 7.85) | |
Field - Preventive Medicine and Epidemiology | −1.54 | Reference | Reference |
(−18.10, 15.03) | |||
Field - Cardiovascular | −11.28* | 0.42 | −0.84 |
(−24.10, 1.55) | (−5.46, 6.29) | (−6.18, 4.51) | |
Field - Gastroenterology | −10.03 | 1.99 | 0.67 |
(−22.85, 2.79) | (−4.48, 8.47) | (−5.21, 6.56) | |
Field - Psychiatry | −1.81 | 2.42 | 2.45 |
(−18.80, 15.18) | (−5.38, 10.22) | (−4.64, 9.55) | |
Field - Rheumatology | Reference | 1.49 (−5.89, 8.87) | 2.21 |
(−4.50, 8.92) | |||
Compliance with journal guidelines | −0.40 | 3.07*** | 4.34*** |
(−5.58, 4.77) | (0.82, 5.32) | (2.29, 6.38) | |
Journal Impact Factor (2017 Clarivate) | −0.15 | − 0.06 | − 0.10 |
(− 0.54, 0.23) | (− 0.23, 0.12) | (− 0.26, 0.05) | |
Meta-analysis of randomized controlled trials | −3.01 | 0.73 | 1.95 |
(−12.75, 6.73) | (−3.46, 4.92) | (−1.86, 5.76) | |
Network meta-analysis | −3.24 | 4.72 | 2.36 |
(−17.34, 10.86) | (−1.32, 10.77) | (− 3.13, 7.86) | |
Number of included studies | 0.02 | −0.002 | 0.002 |
(−0.05, 0.09) | (−0.03, 0.03) | (− 0.03, 0.03) | |
Constant | 71.23*** | 82.03*** | 69.49*** |
(55.00, 87.47) | (72.23, 91.83) | (60.58, 78.40) | |
Observations | 95 | 100 | 100 |
R2 | 0.17 | 0.13 | 0.24 |
Adjusted R2 | 0.07 | 0.04 | 0.16 |
Residual Std. Error (df = 89) | 18.35 (df = 84) | 8.26 | 7.52 |
F Statistic (df = 10; 89) | 1.74* (df = 10; 84) | 1.39 | 2.86*** |