Table 2.
Pre- and Post-Intervention Measures.
| Baseline | Post | Mean change (95% CI) |
t(df) or z | p value | |
|---|---|---|---|---|---|
| (n=32) | (n=32) | ||||
| Exercise capacity: | |||||
| 6MWT, meters: | 476.63 (83.53) | 533.47 (88.61) | 56.84 (49, 73.6) | t(31) =6.89 | <0.001*b |
| Blood pressure: mmHg | |||||
| Systolic: | 121.4 (9.6) | 119.7 (8.1) | −1.2(−4.4, 1.9) | t(31)=−0.79 | 0.435 |
| Diastolic: | 79.6 (7.4) | 76.4 (7.9) | −2.9 (0.2–5.9) | t(32)=−1.93 | 0.062 |
| Anthropometry: | |||||
| BMI: kg/m2 | 28.5 (6.8) | 28.7 (7.1) | 0.4 (−0.2, 1) | t(32)=1.33 | 0.192 |
| Waist: cm | 100.7 (16.1) | 98.4 (18.6) | −0.9 (−0.29, 1.2) | t(31)=−0.84 | 0.405 |
| Fasting bloods: mmol/L | |||||
| Blood glucose: | 5.3 (0.6) | 5.1 (0.5) | −0.05 (−0.2, 0.09) | t(27)=−0.73 | 0.472 |
| TC: NP | 4.9 (4.4–5.8) | 5.2 (4.3–5.8) | z=0.92 | 0.360 | |
| HDL: | 1.1 (0.2) | 1.29 (0.8) | −0.21 (−0.5–0.1) | t(29)=−1.41 | 0.170 |
| LDL: NP | 3.0 (2.5–3.7) | 3.0 (2.4–3.8) | z=0.64 | 0.524 | |
| Trig: NP | 1.4 (1.0–2.1) | 1.5 (1.1–2.1) | z=0.83 | 0.404 | |
| SIMPAQ data: NP | |||||
| Sedentary: h/day | 5.0 (4.0–8.0) | 4.0 (3.0–6.5) | z=−0.97 | 0.332 | |
| Mod−Vig: min/week | 75 (0–188) | 120 (45–255) | z=1.93 | 0.053 | |
| Total Ex volume: min/week | 250 (117–417) | 360 (208–548) | z=2.24 | 0.025* | |
| Psychiatric symptoms: | |||||
| BPRS: | 37.7 (11.2) | 32.1 (7.4) | 4.9 (0.7–9.2) | t(26)=2.42 | p=0.023* |
| SANS: NP | |||||
| Total: | 42 (31–58) | 27 (17–38) | z=−4.2 | p= < 0.001*b | |
| Affect: | 17 (10–21) | 10 (4–14) | z=−3.01 | p=0.003* | |
| Alogia: | 2 (0–8) | 0 (0–4) | z=−2.50 | p=0.012* | |
| Functioning: | 7 (4–11) | 5 (1–6) | z=−3.17 | p=0.002*b | |
| Social: | 15 (10–18) | 12 (8–15) | z=−1.9 | p=0.062 | |
| Cognitive: | 4 (0–7) | 1 (0–3) | z=−2.18 | p=0.029* | |
| BREQ: NP | |||||
| Amotivation: | 0 (0–.25) | .5 (0–.75) | z=2.66 | p=0.008* | |
| External regulation: | .5 (0–2) | .75 (0–1.87) | z=1.29 | p=0.196 | |
| Introjected Regulation: | 1 (0–2.47) | 1 (.50–2.17) | z=0.29 | p=0.769 | |
| Identified Regulation: | 3 (2.5–3.5) | 2.75 (1.62–3.12) | z=−2.0 | p=0.041* | |
| Intrinsic regulation: | 3 (2–4) | 2.5 (1.87–3.12) | z=−1.4 | p=0.146 |
All measures are presented as mean and standard deviation unless stated otherwise. *p< 0.05 (significant).
bBonferroni correction (≤0.002); CI, confidence interval, NP, non-parametric data presented as median and interquartile range; BMI, body mass index; HTN, hypertension; T2DM, type 2 diabetes mellitus; TC, total cholesterol; HDL, high density lipoprotein; LDL, low density lipoprotein; Trig, triglycerides; n, number of participants; WHR, waist hip ratio; Mod-Vig, moderate to vigorous; Ex, exercise; 6MWT, 6 Minute Walk Test; SIMPAQ, Simple Physical Activity Questionnaire; BPRS, Brief Psychiatric Rating Scale; SANS, Scale for the Assessment of Negative Symptoms.