Table 2 Risk of bias assessment
From: Prediction models for the risk of gestational diabetes: a systematic review
| Study | Participants | Predictor | Outcome | No. of events | Attrition | Analysis |
|---|---|---|---|---|---|---|
| 1. Caliskan 2004 | L | L | L | L | M | H |
| 2. Eleftheriades 2014 | M | L | L | M | L | M |
| 3. Gabbay-Benziv 2014 | L | L | L | H | M | M |
| 4. Nanda 2011 | L | L | L | L | H | M |
| 5. Naylor 1997 | L | L | L | M | M | M |
| 6. Pintaudi 2014 | L | M | L | L | M | M |
| 7. Popova 2014 | L | M | L | L | H | M |
| 8. Savona-Ventura 2013 | M | M | L | L | M | M |
| 9. Savvidou 2010 | L | L | M | L | H | M |
| 10. Shirazian 2009 | L | L | L | H | M | M |
| 11. Syngelaki 2011 | L | L | L | H | M | M |
| 12. Teede 2011 | L | L | L | L | H | M |
| 13. Tran 2013 | L | L | L | L | M | M |
| 14. Van Leeuwen 2010 | M | L | L | H | L | L |
| 15. Lovati 2013 | M | L | M | L | L | M |
| 16. Theriault 2014 | L | L | L | L | M | M |
| 17. Van Leeuwen 2009 | L | L | L | M | L | L |