Table 6 Within-subject changes over time (objective measures, T1, T2, T3)
Variable | Mean (SD) | Mean difference [95%CI] | ||||
|---|---|---|---|---|---|---|
T1 | T2 | T3 | T1-T2 Δ | T2-T3 Δ | T1-T3 Δ | |
BMI (kg/m2) | 28.1 (4.2) | 28 (4.1) | 27.5 (3.9) | −0.1 [0.2 to −0.4] | −0.5 [−0.8 to −0.1] | −0.6 [−1 to −0.2] |
Systolic BP (mmHg) | 148 (14) | 140 (14) | 138 (12) | −8 [−16 to −1] | −2 [−5 to 1] | −10 [−17 to −3] |
Diastolic BP (mmHg) | 89 (11) | 90 (10) | 91 (9) | 1 [−2 to 5] | 1 [−2 to 3] | 2 [−2 to 6] |
Fat percentage (%) | 23.7 (6.1) | 23 (5.9) | 22.4 (5.8) | −0.6 [0.2 to −1.4] | −0.7 [−1.2 to −0.1] | −1.3 [−2.3 to −0.4] |
Muscle mass (kg) | 65.9 (7.1) | 66.5 (7) | 65.9 (6.5) | 0.6 [0.8 to 1.2] | −0.7 [−1.2 to −0.1] | 0 [−0.7 to 0.7] |
Waist/hip ratio | 1 (0.06) | 0.96 (0.07) | 0.96 (0.07) | −0.04 [−0.07 to −0.01] | 0 [−0.03 to 0.03] | −0.04 [−0.06 to −0.01] |
VO2max (ml O2/kg/min) | 38.6 (7.2) | 44.1 (9) | 45.8 (6.5) | 5.4 [1.7 to 9.1] | 1.7 [−1.4 to 4.7] | 7.1 [4.6 to 9.6] |
Handgrip strength (kg) | 60 (8) | - | 61.2 (7.7) | - | - | 1.2 [−1.9 to 4.2] |
Shoulder strength (kg) | - | 29 (4.4) | 29.6 (3.9) | - | 0.6 [−0.7 to 1.9] | - |
Side plank (s) | - | 83 (30) | 87 (31) | - | 4.4 [−3.4 to 12.5] | - |
Finger-to-floor (cm) | - | + 1.2 (8.5) | −0.4 (7.8) | −1.7 [−3.7 to 0.5] | - | |