Table 6B.
Intervention-related changes to numbers of total CD8+ T cells.
| Group | Time point | Absolute Δ from pre-intervention | Time × group analysis | ||||
|---|---|---|---|---|---|---|---|
| Pre-intervention | Post-intervention | Interaction (time × group) | Main effect (time) | Main effect (group) | |||
| CD8 T-cell frequency (cells/μL) | |||||||
| CD3+CD8+ | Exercise Control | 585 ± 236 590 ± 328 |
574 ± 679 428 ± 285 |
− 10 ± 678 − 162 ± 209 |
F = .59, p = .45, partial η2 = .03 | F = .76, p = .39, partial η2 = .03 | F = .27, p = .61, partial η2 = .01 |
| TNA | Exercise Control | 317 ± 128 331 ± 180 |
288 ± 310 253 ± 201 |
− 30 ± 315 − 79 ± 89 |
F = .29, p = .60, partial η2 = .01 | F = 1.4, p = .25, partial η2 = .06 | F = .02, p = .89, partial η2 = .001 |
| TSCM | Exercise Control | 117 ± 56 159 ± 126 |
111 ± 82 126 ± 127 |
− 7 ± 79 − 33 ± 55 |
F = .48, p = .49, partial η2 = .02 | F = 2.4, p = .14, partial η2 = .10 | F = .40, p = .53, partial η2 = .02 |
| PD1+ TSCM | Exercise Control | 64 ± 38 72 ± 67 |
59 ± 56 58 ± 79 |
+ 0.04 ± 55 − 14 ± 36 |
F = .22, p = .64, partial η2 = .01 | F = .82, p = .38, partial η2 = .04 | F = .02, p = .89, partial η2 = .001 |
| TCM | Exercise Control | 127 ± 80 99 ± 76 |
146 ± 203 86 ± 66 |
+ 19 ± 183 − 13 ± 45 |
F = .38, p = .54, partial η2 = .02 | F = .02, p = .90, partial η2 = .001 | F = 1.2, p = .28, partial η2 = .05 |
| TEM | Exercise Control | 28 ± 35 23 ± 27 |
28 ± 43 19 ± 23 |
+ 0.14 ± 49 − 4 ± 9 |
F = .09, p = .77, partial η2 = .004 | F = .07, p = .79, partial η2 = .003 | F = .42, p = .53, partial η2 = .02 |
| TEMRA | Exercise Control | 113 ± 94 137 ± 174 |
112 ± 150 70 ± 58 |
− 0.3 ± 149 − 66 ± 128 |
F = 1.4, p = .26, partial η2 = .06 | F = 1.4, p = .25, partial η2 = .06 | F = .04, p = .84, partial η2 = .06 |
| PD1+ | Exercise Control | 262 ± 138 213 ± 145 |
276 ± 403 174 ± 170 |
+ 14 ± 407 − 39 ± 77 |
F = .21, p = .65, partial η2 = .01 | F = .05, p = .83, partial η2 = .002 | F = .96, p = .34, partial η2 = .04 |
| PD1+TIM3+ | Exercise Control | 22 ± 25 21 ± 18 |
52 ± 101 18 ± 16 |
+ 31 ± 92 − 3 ± 14 |
F = 1.7, p = .21, partial η2 = .07 | F = 1.1, p = .30, partial η2 = .05 | F = 1.2, p = .29, partial η2 = .05 |
| CD4: CD8 ratio | Exercise Control | 2.0 ± 0.6 2.4 ± 1.5 |
2.1 ± 0.6 2.5 ± 1.7 |
+ 0.1 ± 1 + 0.1 ± 0.4 |
F = .01, p = .91, partial η2 = .001 | F = .78, p = .39, partial η2 = .03 | F = .50, p = .49, partial η2 = .02 |
Time × group analysis reports the interaction and main effects from two-way repeated measures ANOVA. Data are mean ± SD. Degrees of freedom were F(1,22) in all. The absolute change from pre-intervention has been calculated using the following equation (mean post-intervention value − mean pre-intervention value).