Table 3. Intent-to-treat physical and metabolic measurements of 89 randomized patients across treatment assessments.
| Pre-treatmenta | Post-treatment | 3-month follow-up | Test Statistic | |||||||
|---|---|---|---|---|---|---|---|---|---|---|
| MIC | NPC | UC | MIC | NPC | UC | MIC | NPC | UC | F-test/ (Partial Eta2) | |
| Variable | (M/SD) | (M/SD) | (M/SD) | (M/SD) | (M/SD) | (M/SD) | (M/SD) | (M/SD) | (M/SD) | Time (Main effect) |
| Time × Randomization | ||||||||||
| Total Cholesterol1 | 90.6(38.2) | 94.6(32.7) | 94.7(28.3) | 87.6(33.3) | 85.1(34.6) | 95.8(35.1) | F(1, 86)=3.51, p=.064/ (.039) | |||
| F(2,86)=2.30, p=.106/ (.051) | ||||||||||
| HDL | 56.1(14.7) | 55.1(14.2) | 56.0(13.4) | 56.6(17.2) | 53.4(12.9) | 54.7(14.2) | F(1, 86)=1.05, p=.309/ (.012) | |||
| F(2,86)=0.64, p=.532/ (.015) | ||||||||||
| LDL | 112.1(36.4) | 116.3(29.0) | 116.1(20.6) | 106.6(32.3) | 112.0(32.0) | 116.8(26.5) | F(1, 85)=3.36, p=.070/ (.038) | |||
| F(2,85)=1.35, p=.265/ (.031) | ||||||||||
| Triglycerides | 117.8(66.3) | 116.4(40.2) | 113.1(59.6) | 118.0(69.9) | 99.0(31.9) | 121.6(63.2) | F(1, 86)=0.56, p=.458/ (.039) | |||
| F(2,86)=3.75, p=.028/ (.080) | ||||||||||
| Glucose | 97.3(15.9) | 100.4(16.2) | 95.8(14.8) | 97.4(17.8) | 96.5(14.9) | 97.2(15.7) | F(1, 85)=0.47, p=.493/ (.006) | |||
| F(2,85)=1.71, p=.186/ (.039) | ||||||||||
| HbA1c | 5.7(0.5) | 5.7(0.4) | 5.7(0.4) | 5.7(0.5) | 5.7(0.5) | 5.7(0.5) | F(1, 85)=2.21, p=.141/ (.025) | |||
| F(2,85)=0.87, p=.423/ (.020) | ||||||||||
| Systolic BP | 120.3(11.1) | 127.7(13.6) | 123.3(13.2) | 116.1(10.5) | 121.7(13.7) | 121.3(12.0) | 118.2(14.0) | 122.7(14.8) | 125.2(13.0) | F(2, 172)=5.45,p=.005/ (.060) |
| F(4, 172)=1.32, p=.265/ (.030) | ||||||||||
| Diastolic BP | 76.8(9.6) | 77.5(10.8) | 73.3(10.2) | 73.8(8.9) | 76.0(10.0) | 72.8(8.5) | 76.0(11.0) | 76.2(9.9) | 75.0(9.4) | F(2, 172)=2.34, p=.100/ (.026) |
| F(4, 172)=0.66, p=.618/ (.015) | ||||||||||
| Pulse | 72.9(11.4) | 75.0(11.6) | 74.7(12.1) | 72.0(12.5) | 72.1(12.0) | 76.0(11.8) | 73.9(12.0) | 72.8(10.6) | 73.9(11.7) | F(2, 172)=0.37, p=.692/ (.004) |
| F(4, 172)=1.21, p=.305/ (.028) | ||||||||||
Note: MIC=Motivational Interviewing and Internet Condition. NPC=Nutrition Psychoeducation and Internet Condition. UC=Usual Care. HDL=High-density lipoprotein. LDL=Low-density lipoprotein. HbA1c=Glycated hemoglobin. BP=Blood pressure.
a
= no significant differences at baseline.