Table 2.
Unadjusted mean scores for cognitive measures at baseline, post-intervention and long-term follow-up.
| Baseline Unadjusted Mean (±SD) | Post-intervention Unadjusted Mean (±SD) | Long-term follow-up Unadjusted Mean (±SD) | |||||||
|---|---|---|---|---|---|---|---|---|---|
| EX Only n = 28 | EX+Mod-CR n = 30 | EX+High-CR n = 30 | EX Only n = 21 | EX+Mod-CR n = 28 | EX+High-CR n = 27 | EX Only n = 20 | EX+Mod-CR n = 21 | EX+High-CR n = 21 | |
| EF Composite | −0.1(0.8) | 0.0(0.6) | 0.1(0.6) | 0.2(0.8) | 0.2(0.6) | 0.2(0.5) | 0.1(0.7) | 0.1(0.8) | 0.1(0.5) |
| DSC | 40.8(9.0) | 42.8(9.9) | 43.0(8.0) | 43.1(9.6) | 44.4(8.8) | 43.8(8.8) | 43.9(9.1) | 47.5(10.9) | 46.8(7.6) |
| Trails B-A | 48.4(39.2) | 47.6(38.2) | 48.7(38.4) | 47.0(30.0) | 46.2(28.1) | 39.7(23.1) | 46.7(34.3) | 55.8(47.9) | 45.2(22.1) |
| Stroop Interference | 40.1(33.0) | 31.3(11.9) | 30.3(8.9) | 31.0(15.6) | 29.3(11.0) | 29.3(8.8) | 29.4(14.8) | 35.2(15.4) | 30.2(8.8) |
| Semantic Fluency | 20.1(5.6) | 20.0(3.9) | 20.8(3.9) | 20.9(5.6) | 20.8(5.0) | 21.4(4.3) | 19.0(4.1) | 20.1(5.5) | 20.4(3.4) |
| Phonemic Fluency | 12.6(4.9) | 12.2(4.0) | 12.1(4.5) | 14.1(5.0) | 13.0(4.0) | 12.9(3.6) | 13.9(4.3) | 13.4(4.2) | 11.8(3.7) |
| MMSE | 27.5(2.5) | 27.2(2.1) | 27.5(2.3) | 27.9(2.3) | 27.5(2.2) | 28.6(2.0) | 28.0(1.3) | 28.6(2.0) | 28.4(1.3) |
| RAVLT | 45.6(10.0) | 45.3(8.1) | 42.9(9.5) | 50.2(8.4) | 46.1(9.5) | 47.6(10.2) | 52.8(10.3) | 49.6(9.2) | 47.8(10.4) |
No significant differences were noted at baseline (all p-values > 0.10)