Risk factor | Number of included studies | I2 | OR | 95%CI | p | |
---|---|---|---|---|---|---|
Age | 5 | 91.80% | 1.43 | 1.12 | 1.83 | 0.005 |
Psychological Factor | 5 | 93.70% | 1.40 | 1.14 | 1.72 | 0.001 |
Disease Stage | 3 | 50.70% | 1.65 | 1.14 | 2.40 | 0.008 |
Social Support | 2 | 42.20% | 0.77 | 0.67 | 0.87 | 0.000 |
Disease Course | 2 | 81.70% | 2.09 | 0.91 | 4.80 | 0.083 |