Table 1 Clinical characteristics of study population
Variables | Overall (n = 1071) | Non-PSD (n = 869) | PSD (n = 202) | P value |
|---|---|---|---|---|
Age, % | 64.33 ± 0.60 | 65.67 ± 0.66 | 58.41 ± 1.02 | < 0.001*** |
Sex, % | ||||
Female | 56.13 (49.59,62.67) | 54.97 (50.70,59.24) | 61.23 (52.42,70.04) | 0.21 |
Male | 43.87 (38.64,49.11) | 45.03 (40.76,49.30) | 38.77 (29.96,47.58) | |
Race/ethnicity, % | ||||
White | 73.06 (64.21,81.91) | 73.50 (69.48,77.53) | 71.10 (62.81,79.39) | 0.74 |
Black | 13.65 (11.44,15.85) | 13.16 (10.85,15.47) | 15.81 (10.58,21.05) | |
Mexican | 4.17 (3.01, 5.34) | 4.10 (2.83,5.36) | 4.51 (1.94,7.09) | |
Others | 9.12 (6.70,11.53) | 9.24 (6.74,11.74) | 8.58 (3.77,13.38) | |
Education levels, % | ||||
Less than high school | 22.22 (18.88,25.55) | 21.95 (18.70,25.20) | 23.41 (17.42,29.39) | 0.02* |
High school or equivalent | 32.22 (27.24,37.20) | 30.21 (26.31,34.10) | 41.15 (32.41,49.88) | |
College or above | 45.56 (39.91,51.22) | 47.85 (43.42,52.28) | 35.45 (26.26,44.63) | |
Marital status, % | ||||
Married | 59.98 (53.06,66.89) | 60.61 (56.10,65.11) | 57.19 (48.40,65.98) | 0.43 |
Never married | 5.90 (4.22, 7.58) | 5.40 (3.57, 7.24) | 8.11 (4.33,11.88) | |
Divorced | 34.12 (29.30,38.95) | 33.99 (29.53,38.46) | 34.70 (26.36,43.04) | |
Poverty income ratio, % | ||||
≤ 1.30 | 30.09 (26.17,34.02) | 27.59 (23.78,31.40) | 41.18(31.14,51.22) | 0.003** |
1.31–3.49 | 45.59 (39.11,52.08) | 45.55(41.08,50.02) | 45.79(37.10,54.48) | |
≥ 3.50 | 24.31 (20.06,28.56) | 26.86(22.52,31.20) | 13.03(6.48,19.57) | |
PHQ-9 score | 5.19 ± 0.22 | 2.90 ± 0.12 | 15.32 ± 0.32 | < 0.001*** |
LE8 score | 57.00 ± 0.63 | 58.89 ± 0.67 | 48.63 ± 1.25 | < 0.001*** |
HEI-2015 diet score | 37.53 ± 1.15 | 39.30 ± 1.32 | 29.70 ± 2.08 | < 0.001*** |
Sleep health score | 75.42 ± 1.17 | 79.02 ± 1.18 | 59.49 ± 3.04 | < 0.001*** |
Nicotine exposure score | 65.15 ± 1.44 | 69.00 ± 1.61 | 48.09 ± 2.98 | < 0.001*** |
Physical activity score | 48.01 ± 2.05 | 49.90 ± 2.08 | 39.64 ± 4.72 | 0.03* |
Body mass index score | 52.04 ± 1.49 | 54.12 ± 1.48 | 42.93 ± 3.12 | < 0.001*** |
Blood glucose score | 68.90 ± 1.32 | 69.31 ± 1.46 | 67.06 ± 2.79 | 0.47 |
Blood pressure score | 48.77 ± 1.31 | 48.59 ± 1.44 | 49.56 ± 3.02 | 0.77 |
Blood lipids score | 61.41 ± 1.18 | 62.92 ± 1.25 | 54.62 ± 3.63 | 0.04* |
DM, % | 463 (43.23) | 375 (43.15) | 88 (43.56) | 0.63 |
Coronary heart disease, % | 192 (17.93) | 146 (16.80) | 46 (22.77) | 0.11 |
Congestive heart failure, % | 189 (17.65) | 137 (15.77) | 52 (25.74) | 0.004 |
COPD, % | 134 (12.51) | 94 (10.82) | 40 (19.80) | 0.01 |
Viral hepatitis, % | 38 (3.55) | 30 (3.45) | 8 (3.96) | 0.86 |