Age (Mean ± Std. Deviation) | F | p | ||||
20 - 30 (n = 111) | 31 - 40 (n = 168) | 41 - 50 (n = 98) | 50+ (n = 23) | |||
INC | 3.84 ± 0.64 | 3.34 ± 0.61 | 3.37 ± 0.58 | 3.57 ± 0.45 | 17.103 | 0.000** |
IOT | 4.04 ± 0.63 | 3.77 ± 0.58 | 3.82 ± 0.57 | 3.88 ± 0.36 | 5.021 | 0.002** |
WPT | 4.15 ± 0.57 | 3.98 ± 0.46 | 4.01 ± 0.45 | 4.20 ± 0.56 | 3.496 | 0.016* |