| Comparison in both groups | Multivariate logistic regression for DN | ||||
---|---|---|---|---|---|---|
 | Patients with DN (n = 41) | Patients without DN (n = 71) | p value | OR | 95% CI | p value |
Motor nerve conduction velocities | Â | Â | Â | Â | Â | Â |
median nerve, msec | 51 ± 5 | 53 ± 4 | 0.02 |  |  |  |
ulnar nerve, msec | 51 ± 5 | 52 ± 5 | 0.32 |  |  |  |
sural nerve, msec | 41 ± 4 | 44 ± 5 | <0.001 |  |  |  |
Sensory nerve conduction velocities | Â | Â | Â | Â | Â | Â |
median nerve, msec | 45 ± 6 | 50 ± 7 | <0.001 | 0.92 | 0.851 - 0.993 | 0.03 |
ulnar nerve, msec | 46 ± 5 | 50 ± 6 | <0.001 |  |  |  |
sural nerve, msec | 46 ± 6 | 49 ± 7 | 0.04 |  |  |  |
F-wave( tibial nerve) | Â | Â | Â | Â | Â | Â |
F-wave occurrence, % | 87 | 96 | 0.04 | Â | Â | Â |
F-wave latency, msec | 53 ± 6 | 48 ± 5 | <0.001 | 1.18 | 1.062 - 1.319 | 0.002 |