Table 3.
Pre and Post intervention values for outcome measures
Group | Pre | Post | Percent change | ||||||
---|---|---|---|---|---|---|---|---|---|
mean | SD | mean | SD | average | Lower 95% CI |
Upper 95% CI |
Within-group P-value |
||
VO2 peak | CON | 23.5 | 2.3 | 23.2 | 3.6 | −1.2 | −7.9 | 5.6 | ns |
ml/kg/min | rST | 24.6 | 5.0 | 24.8 | 5.4 | 0.7 | −2.4 | 3.8 | ns |
EX | 26.1 | 4.7 | 28.6 | 5.2 | 9.3 † | 4.5 | 14.2 | < 0.001 | |
EX-rST | 24.3 | 5.1 | 27.2 | 6.2 | 11.8 † | 7.0 | 16.7 | < 0.001 | |
VO2 peak | CON | 2.3 | 0.4 | 2.2 | 0.5 | −1.2 | −8.2 | 5.7 | ns |
L/min | rST | 2.5 | 0.8 | 2.5 | 0.8 | 0.3 | −2.6 | 3.2 | ns |
EX | 2.6 | 0.6 | 2.7 | 0.7 | 7.2 † | 2.6 | 11.8 | < 0.01 | |
EX-rST | 2.5 | 0.7 | 2.6 | 0.7 | 6.9 † | 1.9 | 11.9 | <0.01 | |
BMI | CON | 34.8 | 5.3 | 34.6 | 4.8 | −0.4 | −2.1 | 1.4 | ns |
rST | 34.9 | 4.4 | 34.9 | 4.1 | 0.0 | −1.3 | 1.2 | ns | |
EX | 34.9 | 5.3 | 34.1 | 4.9 | −2.2 ‡ | −3.5 | −0.9 | < 0.01 | |
EX-rST | 35.0 | 4.2 | 33.9 | 4.4 | −3.3 † | −4.7 | −1.9 | < 0.01 | |
Total Body Fat | CON | 45.9 | 5.9 | 46.6 | 6.2 | 1.6 | −0.5 | 3.8 | ns |
(%) | rST | 45.3 | 5.8 | 45.1 | 6.5 | −0.5 | −2.8 | 1.8 | ns |
EX | 44.9 | 6.3 | 43.9 | 6.2 | −2.2 | −4.0 | −0.4 | 0.02 | |
EX-rST | 44.4 | 8.0 | 43.0 | 8.0 | −3.2 ‡ | −6.8 | 0.4 | 0.08 | |
Weight | CON | 96.3 | 14.1 | 95.9 | 13.1 | −0.3 | −2.0 | 1.5 | ns |
(Kg) | rST | 101.2 | 15.2 | 101.2 | 14.7 | 0.1 | −1.1 | 1.2 | ns |
EX | 97.7 | 17.5 | 95.4 | 16.5 | −2.2 † | −3.4 | −1.0 | <0.01 | |
EX-rST | 100.1 | 14.5 | 96.7 | 14.3 | −3.5 † | −4.8 | −2.2 | <0.01 | |
Systolic BP | CON | 133.8 | 7.2 | 127.9 | 9.5 | −4.6 | −9.4 | 0.3 | ns |
mmHg | rST | 127.3 | 10.4 | 122.6 | 11.8 | −3.8 | −7.4 | −0.3 | 0.04 |
EX | 124.9 | 11.0 | 117.9 | 8.4 | −5.7 | −10.9 | −0.4 | 0.04 | |
EX-rST | 122.6 | 7.9 | 116.7 | 8.3 | −5.0 | −9.8 | −0.1 | 0.04 | |
Diastolic BP | CON | 80.1 | 10.0 | 78.3 | 6.3 | −1.9 | −13.1 | 9.4 | ns |
mmHg | rST | 82.9 | 5.3 | 78.9 | 6.9 | −5.1 | −9.6 | −0.6 | 0.03 |
EX | 78.2 | 8.4 | 76.9 | 8.5 | −1.8 | −7.4 | 3.9 | ns | |
EX-rST | 78.8 | 6.8 | 75.3 | 8.3 | −4.9 | −11.2 | 1.4 | ns | |
Total | CON | 4.2 | 0.7 | 4.5 | 0.8 | 5.7 | −11.7 | 23.1 | ns |
Cholesterol | rST | 5.0 | 0.8 | 4.9 | 0.6 | −1.0 | −7.0 | 5.1 | ns |
mmol/L | EX | 4.4 | 1.0 | 4.6 | 0.7 | 5.5 | −4.7 | 15.7 | ns |
EX-rST | 4.6 | 1.3 | 4.4 | 1.0 | −2.1 | −11.5 | 7.3 | ns | |
HDL | CON | 1.5 | 0.6 | 1.7 | 0.7 | 8.7 | −24.7 | 42.0 | ns |
Cholesterol | rST | 1.8 | 0.5 | 1.7 | 0.3 | −1.2 | −12.5 | 10.1 | ns |
mmol/L | EX | 1.7 | 0.5 | 1.7 | 0.4 | 0.9 | −14.9 | 16.7 | ns |
EX-rST | 1.7 | 0.6 | 1.6 | 0.5 | −0.8 | −22.7 | 21.1 | ns | |
Triglycerides | CON | 1.8 | 0.7 | 1.9 | 1.3 | −19.6 | −74.8 | 35.7 | ns |
mmol/L | rST | 1.9 | 1.4 | 2.1 | 1.5 | 16.9 | −1.5 | 35.2 | 0.07 |
EX | 1.7 | 1.0 | 1.4 | 0.9 | −30.2* | −55.8 | −4.7 | 0.02 | |
EX-rST | 2.1 | 1.3 | 1.7 | 0.9 | −19.7 | −43.0 | 3.8 | 0.09 | |
C-ISI | CON | 2.0 | 1.4 | 2.1 | 1.0 | 13.6 | −18.7 | 46.0 | ns |
rST | 2.2 | 1.2 | 2.1 | 0.9 | −0.4 | −26.2 | 25.3 | ns | |
EX | 2.4 | 1.1 | 2.8 | 1.6 | 12.0 | −4.6 | 28.6 | ns | |
EX-rST | 2.0 | 1.1 | 2.3 | 1.1 | 17.8 | 2.8 | 32.8 | 0.02 | |
Fasting insulin | CON | 19.3 | 10.4 | 16.5 | 12.3 | −17.4 | −54.6 | 19.7 | ns |
μIU/mL | rST | 23.8 | 16.2 | 20.2 | 14.8 | −16.5 | −34.2 | 1.1 | <0.1 |
EX | 18.2 | 11.3 | 16.2 | 9.8 | −11.5 | −32.8 | 9.8 | ns | |
EX-rST | 20.7 | 11.4 | 17.5 | 7.1 | −10.6 | −27.6 | 6.4 | ns | |
2-hr Insulin | CON | 164.9 | 157.3 | 151.5 | 105.2 | 4.1 | −53.5 | 61.6 | ns |
μIU/mL | rST | 78.1 | 47.0 | 86.1 | 21.1 | 22.5 | −11.5 | 56.4 | ns |
EX | 101.4 | 52.7 | 72.4 | 46.8 | −44.0* | −92.5 | 4.6 | 0.07 | |
EX-rST | 134.6 | 84.8 | 104.1 | 95.6 | −36.3* | −62.8 | −9.8 | <0.01 | |
Insulin AUC | CON | 17080.2 | 13274.8 | 16302.4 | 11419.1 | 0.6 | −25.7 | 26.9 | ns |
μIU/mL | rST | 12073.6 | 5601.0 | 12447.9 | 4591.6 | 6.3 | −17.7 | 30.2 | ns |
EX | 12992.5 | 4468.2 | 12212.4 | 4828.9 | −8.9 | −21.6 | 3.8 | ns | |
EX-rST | 14987.5 | 8288.3 | 12620.7 | 8197.4 | −19.4* | −31.4 | −7.3 | <0.01 | |
Fasting Glucose | CON | 104.2 | 15.8 | 98.3 | 12.1 | −5.4 | −12.3 | 1.6 | ns |
mmol/L | rST | 103.7 | 9.9 | 104.7 | 14.1 | 0.5 | −3.7 | 4.7 | ns |
EX | 95.9 | 9.6 | 97.7 | 9.7 | 1.9 | −2.4 | 6.2 | ns | |
EX-rST | 102.0 | 17.3 | 102.1 | 12.2 | 0.5 | −3.6 | 4.6 | ns | |
2-Hr glucose | CON | 149.3 | 37.9 | 142.6 | 31.6 | −3.7 | −20.7 | 13.2 | ns |
mmol/L | rST | 117.7 | 35.7 | 144.2 | 41.8 | 21.6 | 5.8 | 37.4 | 0.01 |
EX | 121.2 | 26.2 | 116.7 | 20.6 | −3.3* | −15.9 | 9.4 | ns | |
EX-rST | 139.8 | 44.6 | 126.0 | 40.6 | −11.3* | −25.1 | 2.5 | 0.1 | |
Glucose AUC | CON | 19825.3 | 2803.2 | 18694.7 | 2918.6 | −6.1 | −15.5 | 3.3 | ns |
mmol/L | rST | 17333.3 | 3354.3 | 18704.2 | 3824.6 | 7.5 | −3.9 | 18.9 | ns |
EX | 17092.5 | 3566.5 | 16751.3 | 3071.2 | −1.6 | −7.5 | 4.4 | ns | |
EX-rST | 18037.9 | 4669.2 | 17452.4 | 4003.0 | −3.1 | −11.3 | 5.0 | ns |
Note: All values were analyzed on the log scale except VO2 peak (ml/kg/min and L/min) and body fat (%) EX-rST is exercise and sedentary time reductions (n=16), rST is sedentary time reductions (n=14), EX is exercise only (n=16), CON is control (n=8)
ns indicates p-value is greater than 0.1.
is significantly different than CON at p < 0.05;
is significantly different than rST;
is significantly different than both CON and rST.