Table 1 Basic characteristics of participants by RFM among US adults
RFM | Total (N = 14,945) | Q1 (N = 11,475) | Q2 (N = 3,470) | Q3 (N = 3,470) | Q4 (N = 3,470) | P-value |
|---|---|---|---|---|---|---|
Age (years) | 49.81 ± 17.63 | 41.70 ± 15.91 | 48.30 ± 16.64 | 48.49 ± 16.64 | 52.12 ± 16.42 | < 0.0001 |
Gender, (%) | < 0.0001 | |||||
Male | 50.23 | 96.37 | 74.68 | 21.98 | 0.17 | |
Female | 49.77 | 3.63 | 25.32 | 78.02 | 99.83 | |
Race/ethnicity, (%) | < 0.0001 | |||||
Mexican American | 15.54 | 7.21 | 9.10 | 7.29 | 9.81 | |
Other Hispanic | 9.59 | 5.07 | 5.59 | 5.23 | 5.90 | |
Non-Hispanic White | 42.90 | 66.70 | 70.39 | 70.20 | 64.88 | |
Non-Hispanic Black | 21.39 | 12.02 | 8.06 | 9.46 | 14.35 | |
Other Races | 10.58 | 9.00 | 6.86 | 7.82 | 5.06 | |
Education level, (%) | < 0.0001 | |||||
Less than high school | 24.17 | 14.80 | 15.39 | 13.78 | 18.19 | |
High school or GED | 23.15 | 22.14 | 23.25 | 22.44 | 26.25 | |
Above high school | 52.68 | 63.06 | 61.36 | 63.78 | 55.56 | |
Marital status, (%) | < 0.0001 | |||||
Married or living with partners | 18.10 | 26.94 | 16.08 | 14.69 | 13.56 | |
Widowed, divorced, or separated | 59.73 | 62.17 | 69.75 | 64.06 | 58.24 | |
Never married | 22.16 | 10.89 | 14.17 | 21.25 | 28.20 | |
PIR, (%) | < 0.0001 | |||||
< 1.3 | 28.08 | 19.37 | 16.12 | 17.47 | 24.25 | |
1.3–3.5 | 43.28 | 37.99 | 38.58 | 40.09 | 43.99 | |
> 3.5 | 28.64 | 42.64 | 45.30 | 42.45 | 31.75 | |
Smoking status, (%) | < 0.0001 | |||||
Yes | 45.34 | 48.81 | 50.23 | 42.05 | 40.03 | |
No | 54.66 | 51.19 | 49.77 | 57.95 | 59.97 | |
Alcohol use, (%) | < 0.0001 | |||||
Non-drinkers | 24.15 | 11.72 | 13.28 | 21.72 | 31.52 | |
Drinkers | 61.61 | 74.39 | 70.29 | 63.04 | 50.81 | |
Unclear | 14.25 | 13.89 | 16.42 | 15.24 | 17.67 | |
Hypertension, (%) | < 0.0001 | |||||
Yes | 36.19 | 18.95 | 32.55 | 31.21 | 47.09 | |
No | 63.81 | 81.05 | 67.45 | 68.79 | 52.91 | |
Diabetes, (%) | < 0.0001 | |||||
Yes | 12.94 | 4.03 | 9.61 | 8.43 | 16.83 | |
No | 87.06 | 95.97 | 90.39 | 91.57 | 83.17 | |
Vigorous recreational activity, (%) | < 0.0001 | |||||
Yes | 25.54 | 49.68 | 29.48 | 20.09 | 16.23 | |
No | 74.46 | 50.32 | 70.52 | 79.91 | 83.77 | |
Moderate recreational activity, (%) | < 0.0001 | |||||
Yes | 47.76 | 58.72 | 53.88 | 55.46 | 45.18 | |
No | 52.24 | 41.28 | 46.12 | 44.54 | 54.82 | |
Number of vaginal deliveries, (%) | < 0.0001 | |||||
0 | 67.16 | 98.43 | 87.41 | 49.15 | 31.91 | |
1 | 7.18 | 0.62 | 3.61 | 12.62 | 15.01 | |
2 | 10.42 | 0.60 | 4.70 | 19.53 | 22.02 | |
3 | 15.25 | 0.35 | 4.28 | 18.70 | 31.06 | |
Cesarean deliveries, (%) | < 0.0001 | |||||
Yes | 31.52 | 2.62 | 17.70 | 50.05 | 63.33 | |
No | 68.48 | 97.38 | 82.30 | 49.95 | 36.67 | |
Ever used female hormones, (%) | < 0.0001 | |||||
Yes | 22.68 | 1.31 | 32.72 | 39.43 | 24.83 | |
No | 77.32 | 98.69 | 67.28 | 60.57 | 75.17 | |
BMI, kg/m2 | 29.16 ± 6.80 | 24.54 ± 3.14 | 28.35 ± 5.09 | 28.59 ± 6.93 | 35.23 ± 6.61 | < 0.0001 |
WC, cm | 99.5 ± 16.40 | 89.32 ± 9.23 | 100.13 ± 15.58 | 97.69 ± 18.81 | 111.38 ± 12.95 | < 0.0001 |
SUI | < 0.0001 | |||||
Yes | 22.94 | 3.54 | 10.09 | 32.32 | 51.04 | |
No | 77.06 | 96.46 | 89.91 | 67.68 | 48.96 |