| Time |
Ketamine (N=40) |
Control (N=40) |
P-value | Difference (Ket- Control) | |
|---|---|---|---|---|---|
| Mean± SE | 95% CI | ||||
| Base | 90.5±5.0 | 89.7±5.2 | 0.498 | 0.8±1.1 | -1.5–3.0 |
| Minute-5 | 91.9±5.8 | 71.0±2.1 | <0.001* | 20.9±1.0 | 19.0–22.9 |
| Minute-10 | 100.7±5.8 | 51.1±9.7 | <0.001* | 49.6±1.8 | 46.0–53.1 |
| Minute-15 | 112.3±5.1 | 79.2±10.0 | <0.001* | 33.1±1.8 | 29.6–36.7 |
| Minute-20 | 118.3±5.1 | 112.7±10.1 | 0.002* | 5.6±1.8 | 2.0–9.2 |
| Minute-35 | 118.9±4.2 | 115.5±10.1 | 0.052 | 3.4±1.7 | 0.0–6.9 |
| Minute-50 | 119.4±3.4 | 116.6±10.2 | 0.106 | 2.8±1.7 | -0.6–6.2 |
| Minute-65 | 120.3±2.5 | 117.6±10.1 | 0.101 | 2.7±1.6 | -0.5–6.0 |
| End | 91.3±2.3 | 89.6±10.0 | 0.313 | 1.7±1.6 | -1.6–4.9 |