Table 3.
Characteristic | Topics with redundancy/total No of topics | Fisher’s exact P value |
---|---|---|
Cochrane review: | ||
Yes | 15/27 | 0.09 |
No | 34/46 | |
Type of condition: | ||
Cardiovascular diseases | 12/14 | 0.33 |
Gastroenterology | 6/9 | |
Neurology | 7/8 | |
Hematology/oncology | 3/7 | |
Psychiatry | 4/6 | |
Pulmonary diseases | 4/5 | |
Surgery | 3/5 | |
Obstetrics and gynecology | 2/5 | |
Other | 8/14 | |
Type of intervention: | ||
Drugs and biologics | 33/49 | 0.42 |
Surgical and interventional | 10/12 | |
Behavioral/psychological | 2/5 | |
Physical therapy | 3/5 | |
Other | 1/2 | |
Country of origin: | ||
United Kingdom | 12/18 | 0.71 |
United States | 5/11 | |
Canada | 7/8 | |
China | 5/7 | |
Australia | 3/5 | |
Other | 17/24 |
CDSR=Cochrane Database of Systematic Reviews.