Table 3. Adjusted Prevalence of Overweight, Obesity, and Extreme Obesity Among Mississippi Adults, 2011–2015a .
| Weight Status | Adjusted Prevalence, %b
|
Trends Determined by Joinpoint Analysis |
|||||
|---|---|---|---|---|---|---|---|
| 2011 | 2012 | 2013 | 2014 | 2015 | APCc (95% CI) | P Value | |
| Sample size, n | 8,858 | 7,750 | 7,396 | 4,186 | 6,009 | NA | |
| Overall | |||||||
| Overweight | 35.3 | 34.9 | 34.6 | 35.3 | 34.8 | −0.2 (−1.2 to 0.7) | .47 |
| Obesity | 35.9 | 35.5 | 36.0 | 37.2 | 36.6 | 0.8 (−0.6 to 2.1) | .16 |
| Extreme obesity | 6.5 | 5.9 | 6.3 | 6.7 | 7.7 | 4.5 (−3.3 to 12.9) | .17 |
| Sex | |||||||
| Male | |||||||
| Overweight | 40.7 | 40.2 | 39.3 | 39.1 | 40.3 | −0.5 (−2.2 to 1.2) | .41 |
| Obesity | 32.7 | 32.7 | 34.6 | 34.4 | 34.6 | 1.7 (−0.2 to 3.6) | .06 |
| Extreme obesity | 4.4 | 4.3 | 5.0 | 4.6 | 4.8 | 2.7 (−3.1 to 8.8) | .25 |
| Female | |||||||
| Overweight | 30.2 | 29.9 | 30.1 | 31.7 | 29.6 | 0.1 (−2.5 to 2.8) | .90 |
| Obesity | 39.0 | 38.2 | 37.5 | 39.4 | 38.5 | −0.1 (−2.2 to 2.0) | .88 |
| Extreme obesity | 8.4 | 7.4 | 7.6 | 8.6 | 10.5 | 5.9 (−5.8 to 19.0) | .22 |
| Race | |||||||
| Black | |||||||
| Overweight | 32.4 | 32.4 | 32.4 | 32.4 | 32.4 | 0.3 (−0.6 to 1.3) | .31 |
| Obesity | 44.5 | 43.7 | 43.4 | 43.8 | 44.5 | −0.0 (−1.4 to 1.4) | .99 |
| Extreme obesity | 10.0 | 8.1 | 9.3 | 9.8 | 12.6 | 6.6 (−7.5 to 22.9) | .24 |
| White | |||||||
| Overweight | 37.0 | 36.5 | 36.0 | 36.8 | 36.1 | −0.5 (−1.5 to 0.6) | .23 |
| Obesity | 30.9 | 30.7 | 31.7 | 33.3 | 30.9 | 1.4 (−0.9 to 3.7) | .15 |
| Extreme obesity | 4.4 | 4.6 | 4.6 | 4.8 | 4.9 | 2.6 (1.5 to 3.8) | .005 |
Abbreviations: APC, annual percentage change; CI, confidence interval; NA, not applicable.
Body mass index (BMI) is defined as a person’s weight in kilograms divided by the square of their height in meters. Overweight is BMI ≥25.0 and <30.0. Obesity is BMI ≥30.0. Extreme obesity is BMI ≥40.0. Pregnant women were excluded from the analysis.
Adjusted for age, race, sex, annual household income, and education.
APC is significantly different from 0.