Table 4 Single factor analysis of the variables affecting treatment failure
Successful cases (n) | Failure case (n) | χ2 | Log-rank P | |
|---|---|---|---|---|
Aetiology | 1.349 | 0.717 | ||
Corticosteroids (n=66) | 56 | 10 | ||
Alcohol abuse (n=44) | 38 | 6 | ||
Traumatic (n=9) | 8 | 1 | ||
Idiopathic (n=20) | 19 | 1 | ||
Between the four groups: P=0.767 | ||||
JIC type | 14.256 | 0.001 | ||
B (n=21) | 21a | 0a | ||
C1 (n=54) | 51a | 3a | ||
C2 (n=64) | 49b | 15b | ||
Between the three groups: P=0.003 | ||||
Age (years) | 3.815 | 0.051 | ||
<44 (n=102) | 92 | 10 | ||
≥44 (n=37) | 29 | 8 | ||
Between the two groups: P=0.122 | ||||
ARCO stage | 0.063 | 0.802 | ||
ARCOII (n=63) | 55 | 8 | 12.70 | |
ARCO III (n=76) | 66 | 10 | 13.6 | |
Between the two groups: P=0.936 | ||||
Total (n=139) | 121 | 18 | ||