Table 1. Coefficients of variation (in %) for spectral Resistance in a short-time (study A) and a long-time study (study B) in five conscious guinea pigs; means and standard deviations
| Parameter | Study A | Study B |
|---|---|---|
| R5 | 6.9±3.6 | 11.5±1.5 |
| R10 | 7.1±4.8 | 13.6±2.8 |
| R15 | 6.1±2.1 | 10.5±1.6 |
| R20 | 5.3±2.3 | 8.9±2.0 |
| R25 | 3.4±2.3 | 5.5±2.6 |
| R30 | 2.7±1.6 | 3.2±2.0 |
| R35 | 3.1±1.0 | 2.3±1.2 |