Table 2.
A. Right from the Start Cohort | ||||||
---|---|---|---|---|---|---|
Characteristic | n | No UFs (n = 552) % | UFs (n = 89) % | OR* | 95% CI |
|
Lower | Upper | |||||
Age | ||||||
Less than 25 | 58 | 10 | 2 | 1.00 | Reference | |
25 to 29 | 230 | 38 | 21 | 2.52 | 0.57 | 11.15 |
30 to 34 | 239 | 37 | 42 | 5.12 | 1.20 | 21.94 |
35-49 | 114 | 15 | 35 | 10.46 | 2.41 | 45.46 |
Greater than or equal to 50 | 0 | 0 | 0 | - | - | - |
Body mass index | ||||||
Underweight (less than 20) | 68 | 11 | 7 | 0.74 | 0.32 | 1.74 |
Normal weight (20 to 24.9) | 307 | 48 | 41 | 1.00 | Reference | |
Overweight (25 to 29.9) | 152 | 24 | 21 | 1.04 | 0.59 | 1.83 |
Obese (30 and above) | 114 | 17 | 20 | 1.38 | 0.77 | 2.48 |
Study site | ||||||
North Carolina | 195 | 28 | 54 | 2.20 | 1.39 | 3.47 |
Tennessee | 444 | 72 | 46 | 1.00 | Reference | |
Texas | 2 | <1 | 0 | - | - | - |
B. | ||||||
---|---|---|---|---|---|---|
Characteristic | n | No UFs (n = 997) % | UFs (n = 997) % | OR | 95% CI |
|
Lower | Upper | |||||
Age | ||||||
Less than 25 | 18 | 1 | <1 | 1.00 | Reference | |
25 to 29 | 62 | 5 | 1 | 0.59 | 0.16 | 2.22 |
30 to 34 | 106 | 8 | 3 | 1.45 | 0.44 | 4.74 |
35-49 | 508 | 21 | 31 | 5.35 | 1.73 | 16.47 |
50-64 | 726 | 28 | 46 | 5.71 | 1.86 | 17.51 |
Greater than or equal to 65 | 527 | 36 | 18 | 1.75 | 0.57 | 5.41 |
Body mass index | ||||||
Underweight (less than 20) | 117 | 7 | 5 | 0.75 | 0.50 | 1.13 |
Normal weight (20 to 24.9) | 526 | 29 | 28 | 1.00 | Reference | |
Overweight (25 to 29.9) | 556 | 29 | 31 | 1.08 | 0.85 | 1.36 |
Obese (30 and above) | 670 | 35 | 36 | 1.06 | 0.84 | 1.33 |
n = number, OR = odds ratio, CI = confidence interval