Table A.1.
Means and Standard Deviations for all Study Variables.
| Control Group |
AAI Group |
ANCOVA Results | |
|---|---|---|---|
| (N = 36) |
(N = 44) |
||
| Mean (SD) | Mean (SD) | ||
| Activity Level | |||
| Baseline | 43.684 (13.238) | 45.778 (17.900) | |
| 60 Minutes | 43.947 (12.636) | 51.364 (18.501) | |
| 180 Minutes | 47.67 (16.835) | 56.591 (19.283) | |
| Δ Baseline to 60 | .278 (5.600) | 5.00 (13.725) | F (1, 45) = .594, p = .445. |
| Δ Baseline to 180 | 4.167 (12.734) | 10.227 (13.891) | F (1, 45) = 5.925, p = .019 |
| Δ 60 to 180 | 3.889 (11.282) | 5.2275 (13.205) | F (1, 45) = 4.198, p = .046 |
| Mood | |||
| Before the Visit | 4.583 (1.248)a | 5.600 (1.528)b | |
| After the Visit | 4.417 (1.316) | 2.560 (1.228) | |
| Cortisol | |||
| Baseline | .316 (.321) | .319 (.322) | |
| 5 min post | .311 (.485) | .281 (.274) | |
| 20 min post | .274 (.386) | .266 (.276) | |
| 60 min post | .310 (.440) | .225 (.179) | |
| Cortisol Recovery | .0008 (.0047) | -.0006 (.0022) | F (1, 39) = 4.682, p = .037 |
Note. SD = standard deviation; ANCOVA = analysis of covariance. a Main effect analysis for the control group was not significant F (1, 21) = 3.565, p = .070. b Main effect analysis for the AAI group was significant F (1, 22) = 8.357, p = .008.