Table 3. Correlation between failure and risk factors (n=228).
| Failure | Odds Ratio [95%CI] | ||||
|---|---|---|---|---|---|
| No | Yes | P-value* | |||
| Gender | Female | 68 (73.9%) | 24 (26.1%) | 0.40 | - |
| Male | 107 (78.7%) | 29 (21.3%) | - | ||
| Age | < 65 years | 136 (76.4%) | 42 (23.6%) | 0.81 | - |
| ≥ 65 years | 39 (78.0%) | 11 (22.0%) | - | ||
| Diabetes | No | 86 (76.8%) | 26 (23.2%) | 0.99 | - |
| Yes | 89 (76.7%) | 27 (23.3%) | - | ||
| Obesity | No | 167 (78.0%) | 47 (22.0%) | 0.05 | Ref |
| Yes | 8 (57.1%) | 6 (42.9%) | 1.36 [1.01 – 2.16] | ||
| Central catheter | No | 152 (79.2%) | 40 (20.8%) | 0.04 | Ref |
| Yes | 23 (63.9%) | 13 (36.1%) | 1.24 [1.02 – 1.60] | ||
| Previous | No | 110 (75.3%) | 36 (24.7%) | 0.50 | - |
| AVF | Yes | 65 (79.3%) | 17 (20.7%) | - | |
*
P-value of the Chi-square test.