TABLE 4.
Subgroup analysis of dietary nutrient intake and sleep disorders in hypertensive patients.
| Dietary nutrient intake/100 | Total sugars/100 | Total fat/100 | Calcium/100 | |||
| [OR (95%CI)] | P for interaction | [OR (95%CI)] | P for interaction | [OR (95%CI)] | P for interaction | |
| Age | 0.5631 | 0.0235* | 0.3381 | |||
| < 60 years | 1.16 (1.08, 1.24) | 1.06 (0.93, 1.20) | 1.01 (1.00, 1.02) | |||
| ≥ 60 years | 1.20 (1.09, 1.31) | 1.31 (1.14, 1.51) | 1.02 (1.01, 1.03) | |||
| Gender, n (%) | 0.0016** | 0.0038** | 0.1687 | |||
| Male | 1.29 (1.20, 1.40) | 1.36 (1.21, 1.54) | 1.02 (1.01, 1.03) | |||
| Female | 1.07 (0.98, 1.17) | 1.03 (0.88, 1.19) | 1.01 (1.00, 1.02) | |||
| Race, n (%) | 0.7311 | 0.2335 | 0.7662 | |||
| Mexican American | 1.13 (0.92, 1.39) | 1.09 (0.80, 1.48) | 1.02 (0.99, 1.04) | |||
| Other Hispanic | 1.18 (0.96, 1.44) | 1.12 (0.78, 1.62) | 1.04 (1.01, 1.07) | |||
| Non-Hispanic White | 1.18 (1.08, 1.28) | 1.16 (1.01, 1.34) | 1.01 (1.00, 1.02) | |||
| Non-Hispanic Black | 1.26 (1.13, 1.40) | 1.37 (1.15, 1.62) | 1.04 (1.02, 1.06) | |||
| Other race | 1.06 (0.86, 1.32) | 1.17 (0.83, 1.66) | 1.00 (0.98, 1.03) | |||
| Education level, n (%) | 0.0580 | 0.1433 | 0.1366 | |||
| <High school | 1.30 (1.16, 1.45) | 1.29 (1.06, 1.58) | 1.03 (1.01, 1.04) | |||
| High school | 1.20 (1.08, 1.34) | 1.35 (1.12, 1.62) | 1.03 (1.01, 1.04) | |||
| ¿High school | 1.14 (1.05, 1.23) | 1.12 (0.99, 1.27) | 1.01 (1.00, 1.02) | |||
| Marital status, n (%) | 0.3469 | 0.6894 | 0.7415 | |||
| Married/cohabiting | 1.16 (1.08, 1.25) | 1.19 (1.05, 1.35) | 1.02 (1.01, 1.03) | |||
| Divorced/widowed/ separated |
1.23 (1.12, 1.36) | 1.26 (1.06, 1.48) | 1.03 (1.01, 1.04) | |||
| Never married | 1.23 (1.04, 1.45) | 1.22 (0.92, 1.62) | 1.01 (0.99, 1.04) | |||
| BMI (kg/m2) | 0.3299 | 0.5609 | 0.5758 | |||
| <25 | 1.20 (1.05, 1.38) | 1.19 (0.94, 1.51) | 1.02 (1.00, 1.04) | |||
| ≥ 25,<30 | 1.28 (1.15, 1.42) | 1.32 (1.11, 1.59) | 1.03 (1.01, 1.04) | |||
| ≥30 | 1.28 (1.15, 1.42) | 1.16 (1.02, 1.31) | 1.02 (1.00, 1.03) | |||
| Smoking, n (%) | 0.0777 | 0.0224* | 0.0195* | |||
| Ever | 1.23 (1.14, 1.32) | 1.32 (1.16, 1.49) | 1.03 (1.02, 1.04) | |||
| Never | 1.11 (1.01, 1.21) | 1.06 (0.92, 1.22) | 1.01 (1.00, 1.02) | |||
| Diabetes, n (%) | 0.0092** | 0.4641 | 0.0839 | |||
| Yes | 1.40 (1.22, 1.59) | 1.28 (1.07, 1.53) | 1.03 (1.02, 1.05) | |||
| No | 1.15 (1.08, 1.22) | 1.19 (1.06, 1.32) | 1.02 (1.01, 1.02) | |||
| Coronary heart disease, n (%) | 0.0287* | 0.2376 | 0.5985 | |||
| Yes | 1.50 (1.21, 1.85) | 1.01 (0.73, 1.39) | 1.01 (0.99, 1.04) | |||
| No | 1.17 (1.10, 1.24) | 1.23 (1.12, 1.36) | 1.02 (1.01, 1.03) | |||
| Stroke, n (%) | 0.6051 | 0.7184 | 0.4821 | |||
| Yes | 1.25 (1.02, 1.54) | 1.28 (0.93, 1.75) | 1.03 (1.00, 1.06) | |||
| No | 1.19 (1.12, 1.26) | 1.20 (1.09, 1.32) | 1.02 (1.01, 1.03) | |||
Gender; Age; Race; Education level; Marital status; PIR; BMI; Total cholesterol.; Alcohol consumption; smoking; Diabetes; Coronary heart disease and stroke were adjusted. Abbreviation: BMI, body mass index. 95% CI, 95% confidence interval; OR, odds ratio; *p < 0.05, **p < 0.01, ***p < 0.001; ap < 0.05 was considered statistically significant. Significant values are in bold.