NKF | ASN | ERA-EDTA | Total | |
---|---|---|---|---|
Country Origin | ||||
American center | 92 | 41 | 4 | 137 |
Non-American center | 8 | 59 | 96 | 163 |
Collaborative Study | ||||
Yes | 4 | 10 | 12 | 26 |
No | 96 | 90 | 88 | 274 |
Research Type | ||||
Basic Science | 3 | 31 | 8 | 42 |
Clinical | 97 | 69 | 92 | 258 |
Methodology | ||||
Randomized Control Trial | 5 | 7 | 6 | 18 |
Cohort Study | 46 | 42 | 44 | 132 |
Case Control Study | 0 | 0 | 6 | 6 |
Case Series/Case Study | 27 | 1 | 4 | 32 |
Cross Sectional | 5 | 11 | 17 | 33 |
Other | 17 | 39 | 23 | 79 |
Industry Sponsorship | ||||
Yes | 17 | 24 | 5 | 46 |
No | 83 | 76 | 95 | 254 |
Positive Primary Outcome | ||||
Yes | 33 | 83 | 95 | 211 |
No | 19 | 8 | 2 | 29 |
Not Specified/Not Applicable | 48 | 9 | 3 | 60 |
Multi-centered Study | ||||
Yes | 29 | 50 | 39 | 118 |
No | 71 | 50 | 61 | 182 |
Publication | ||||
Yes | 29 | 54 | 44 | 127 |
No | 71 | 46 | 56 | 173 |