Table 2.
Descriptive characteristics of all Participants for total sample and by depression level groups among US adults in NANES, 2011–2012.
| Characteristics | Total | Without depression | Depression | χ2/ t | p value |
|---|---|---|---|---|---|
| No. of participants (%) | 2053(100) | 1890(92.71) | 163(7.29) | – | – |
| Age, y [mean(SE)] | 47.58(0.67) | 47.70(0.72) | 46.03(0.93) | −1.41 | 0.18 |
| Sex, N (%) | |||||
| Male | 1,043(49.13) | 983(49.99) | 60(38.24) | 3.59 | 0.06 |
| Female | 1,010(50.87) | 907(50.01) | 103(61.76) | ||
| Race/ethnicity, N (%) | |||||
| Mexican American | 213(7.42) | 198(7.55) | 15(5.86) | 0.73 | 0.57 |
| Other Hispanic | 209(5.89) | 187(5.66) | 22(8.78) | ||
| Non-Hispanic White | 821(68.10) | 746(68.08) | 75(68.34) | ||
| Non-Hispanic Black | 477(11.21) | 443(11.36) | 34(9.33) | ||
| Others | 333(7.37) | 316(7.35) | 17(7.70) | ||
| Education level, N (%) | |||||
| < High school | 457(16.39) | 402(15.82) | 55(23.68) | 2.51 | 0.08 |
| High school | 433(20.04) | 389(19.48) | 44(27.24) | ||
| > High school | 1,162(63.55) | 1,098(64.69) | 64(49.08) | ||
| Missing | 1(0.01) | 1(0.01) | 0(0) | ||
| Ratio of family income to poverty, N (%) | |||||
| ≤ 1.3 | 655(22.40) | 557(20.60) | 98(45.36) | 13.78 | < 0.001* |
| 1.3–3.5 | 659(33.66) | 617(33.54) | 42(35.29) | ||
| > 3.5 | 573(37.89) | 560(39.79) | 13(13.62) | ||
| Missing | 166(6.05) | 156(6.07) | 10(5.73) | ||
| Total CVH-related factors score, [mean(SE)] | |||||
| Body mass index score | 61.16(1.56) | 61.48(1.63) | 57.03(3.34) | −1.15 | 0.26 |
| Nicotine exposure score | 73.15(1.40) | 74.85(1.34) | 51.54(4.56) | −5.19 | < 0.001* |
| Blood lipids score | 64.28(1.14) | 64.90(1.21) | 56.48(2.70) | −2.62 | 0.02* |
| HbA1c score | 84.77(0.97) | 84.99(1.01) | 81.98(2.39) | −1.23 | 0.23 |
| Blood pressure score | 66.71(1.20) | 66.84(1.21) | 65.10(2.49) | −0.73 | 0.48 |
| Total score | 70.54(0.82) | 71.17(0.83) | 62.60(1.38) | −4.47 | 0.003* |
| Cardiovascular healtha, N (%) | |||||
| Low | 450(17.62) | 390(16.98) | 60(25.75) | 4.44 | 0.01* |
| Moderate | 1,041(52.20) | 967(51.94) | 74(55.62) | ||
| High | 562(30.18) | 533(31.08) | 29(18.64) | ||
*p < 0.05.
Low CVH was defined as a CVH-related factors score of 0 to 49, moderate CVH of 50–79, and high CVH of 80–100.