Table 4.
Comparison of study group (Group-I) and control group (Group-II) on ABR latencies
| ABR latency (ms) | Ear | Study group (n = 50) | Control group (n = 40) | t values | ||
|---|---|---|---|---|---|---|
| Mean | SD | Mean | SD | |||
| Wave-I | R | 1.64 | 0.15 | 1.56 | 0.06 | 3.630** |
| L | 1.65 | 0.16 | 1.54 | 0.06 | 4.558** | |
| Wave-III | R | 3.70 | 0.15 | 3.71 | 0.15 | 0.286 |
| L | 3.67 | 0.22 | 3.67 | 0.146 | 0.057 | |
| Wave-V | R | 5.52 | 0.26 | 5.55 | 0.13 | 0.286 |
| L | 5.46 | 0.26 | 5.55 | 0.16 | 2.150* | |
| Interpeak I–III | R | 2.06 | 0.20 | 2.15 | 0.15 | 2.563* |
| L | 2.05 | 0.19 | 2.13 | 0.14 | 2.335* | |
| Interpeak III–V | R | 1.82 | 0.22 | 1.85 | 0.16 | 0.683 |
| L | 1.75 | 0.26 | 1.89 | 0.12 | 3.145* | |
| Interpeak I–V | R | 3.87 | 0.31 | 4.00 | 0.12 | 2.610* |
| L | 3.81 | 0.26 | 4.02 | 0.15 | 4.831** | |
* p < 0.05,** p < 0.01, *** p < 0.001