Table 3. Shows ANOVA 2- way results summarizing the main effect of levels of saturation (low, original and high) on each of the outcome variables (accuracy, reaction time and performance index) in individuals with CVD.
| Outcome variables | Saturation levels | Mean difference | Lower limits | Upper limits | F value | p-value | |||
|---|---|---|---|---|---|---|---|---|---|
| Low | Original | High | |||||||
| REACTION TIME | Main effect | 3.67 | 0.03* | ||||||
| Saturation | low-original | 1.81 (0.17) | 1.70 (0.18) | ---- | 0.11 | 0.01 | 0.21 | 0.03* | |
| low-high | 1.81 (0.17) | ---- | 1.73 (0.18) | 0.09 | -0.02 | 0.19 | 0.11 | ||
| high-original | ---- | 1.70 (0.18) | 1.73 (0.18) | 0.023 | -0.08 | 0.12 | 0.85 | ||
| ACCURACY | Main effect | 15.96 | <0.001** | ||||||
| Saturation | original-low | 60.64 (11.55) | 73.09 (11.62) | ---- | 12.46 | 5.62 | 19.30 | <0.001** | |
| high-low | 60.64 (11.55) | ---- | 75.83 (11.85) | 15.2 | 8.35 | 22.04 | <0.001** | ||
| high-original | ---- | 73.09 (11.62) | 75.83 (11.85) | 2.74 | -4.10 | 9.58 | 0.61 | ||
| PERFORMANCE INDEX | Main effect | 14.69 | <0.001** | ||||||
| Saturation | original-low | 35.73 (8.20) | 45.16 (9.44) | ---- | 9.42 | 4.14 | 14.71 | < 0.001** | |
| high-low | 35.73 (8.20) | ---- | 46.9 (10.52) | 11.16 | 5.88 | 16.45 | <0.001** | ||
| high-original | ---- | 45.16 (9.44) | 46.9 (10.52) | 1.74 | -3.54 | 7.03 | 0.71 | ||
* indicate significance at the level of 0.05 and
** indicates significance at the level of 0.001.