Research Article

Differential and Combined Effects of Physical Activity Profiles and Prohealth Behaviors on Diabetes Prevalence among Blacks and Whites in the US Population: A Novel Bayesian Belief Network Machine Learning Analysis

Table 2

Observational inference of physical activity lifestyles and the combined effects of sleep, stress, and body mass index on diabetes in Blacks and Whites.

ProfilesDiabetes total (%)Blacks with diabetes (%)Whites with diabetes (%)

Sedentary lifestyle
Moderate PA (≤10 mins of moderate physical activity ≤2 times per week)10.8414.9010.10
Vigorous PA (≤10 mins of vigorous physical activity ≤2 times per week)12.4116.9611.58
Observational inference of combined effects of sleep, stress, and body mass index
Moderate PA (≤10 mins of moderate physical activity 2 days per week for Blacks)10.8414.90 (PA 2 times/week)10.10
13.51 (PA 4 times/week)
11.74 (PA 4 times/week & 7-8 hrs of sleep)
13.08 (PA 4 times/week & low stress)
6.48 (PA 4 times/week & BMI = 18.4 to <25 kg/m2)
Vigorous PA (≤10 mins of vigorous physical activity 2 days per week for Blacks)12.4116.96 (PA 2 times/week)11.58
12.32 (PA 6 times/week)
10.69 (PA 6 times/week & 7-8 hrs of sleep)
11.92 (PA 6 times/week & low stress)
5.87 (PA 6 times/week & BMI = 18.4 to <25 kg/m2)

Moderately active lifestyle
Moderate PA (11–30 minutes, 4 times/week)6.529.126.05
Vigorous PA (11–30 minutes, 6 times/week)4.195.943.88
Observational inference of combined effects of sleep, stress, and body mass index
Moderate PA (11–30 minutes, 4 times/week)6.529.12 (PA 4 times/week)6.05
7.87 (PA 4 times/week & 7-8 hrs of sleep)
8.82 (PA 4 times/week & low stress)
4.26 (PA 4 times/week & BMI = 18.4 to <25 kg/m2)
Vigorous PA (11–30 minutes)4.195.94 (PA 6 times/week)3.88
5.10 (PA 6 times/week & 7-8 hrs of sleep)
5.73 (PA 6 times/week & low stress)
2.72 (PA 6 times/week & BMI = 18.4 to <25 kg/m2)

Active lifestyle
Moderate PA (31–60 min, 4 times/week)5.878.255.44
Vigorous PA (31–60 mins, 6 days per week for Blacks)3.114.422.87
Observational inference of combined effects of sleep, stress, and body mass index
Moderate PA5.878.25 (PA 4 times/week)5.44
7.10 (PA 4 times/week & 7-8 hrs of sleep)
7.97 (PA 4 times/week & low stress)
3.82 (PA 4 times/week & BMI = 18.4 to <25 kg/m2)
Vigorous PA3.114.42 (PA 6 times/week)2.87
3.79 (PA 6 times/week & 7-8 hrs of sleep)
4.27 (PA 6 times/week & low stress)
2.00 (PA 6 times/week & BMI = 18.4 to <25 kg/m2)

Very active lifestyle
Moderate PA (>60 minutes, 4 times/week)5.998.415.56
Vigorous PA (>60 minutes)3.154.482.91
Observational inference of combined effects of sleep, stress, and body mass index
Moderate PA8.41 (PA 4 times/week)
7.25 (PA 4 times/week & 7-8 hrs of sleep)
8.13 (PA 4 times/week & low stress)
3.91 (PA 4 times/week & BMI = 18.4 to <25 kg/m2)
Vigorous PA3.154.48 (PA 6 times/week)2.91
3.84 (PA 6 times/week & 7-8 hrs of sleep)
4.33 (PA 6 times/week & low stress)
2.03 (PA 6 times/week & BMI = 18.4 to <25 kg/m2)
Diabetes total sample9.3412.928.68