Table 1.
Characteristics | SBP Control ± s/M (P25,P75)/n(%) |
DBP Control ± s/M (P25,P75)/n(%) |
|||||
---|---|---|---|---|---|---|---|
Poor (n = 187) | t/χ 2 /z | p | Poor (n = 179) | t/χ 2 /z | p | ||
Demographic Information | |||||||
Age (year) | 50.09 ± 13.90 | 1.712 a | 0.088 | 46.15 ± 11.56 | 7.393 a | <0.001 *** | |
Sex | Male | 115 (61.5) | 0.210 b | 0.647 | 124 (69.3) | 5.350 b | 0.021 * |
Marital status | Single | 1 (0.5) | 11.327 c | 0.001 ** | 5 (2.8) | 1.221 c | 0.625 |
Married | 185 (98.9) | 173 (96.6) | |||||
Others | 1 (0.5) | 1 (0.6) | |||||
Education degree | High school and above | 109 (58.3) | 1.859 b | 0.173 | 121 (67.6) | 20.402 b | <0.001 *** |
Occupational status | On the job | 121 (64.7) | 1.922 c | 0.393 | 143 (79.9) | 40.333 c | <0.001 *** |
Retired | 62 (33.2) | 34 (19.0) | |||||
No job | 4 (2.1) | 2 (1.1) | |||||
Medical payment method | Medical Insurance | 12 (6.4) | 1.097 b | 0.578 | 11 (6.1) | 2.135 b | 0.344 |
Agricultural insurance | 14 (7.5) | 11 (6.1) | |||||
Self-paying | 161 (86.1) | 157 (87.7) | |||||
Regular exercise | No | 137 (73.3) | 0.058 b | 0.810 | 131 (73.2) | 0.069 b | 0.793 |
Duration of sleep (h/day) | 6.82 ± 1.07 | 0.445 a | 0.657 | 6.90 ± 1.05 | −0.923 a | 0.357 | |
Quality of sleep | Good | 16 (8.6) | 2.099 b | 0.350 | 14 (7.8) | 0.916 b | 0.633 |
Fair | 113 (60.4) | 111 (62.0) | |||||
Poor | 58 (31.0) | 54 (30.2) | |||||
Smoking status | Yes | 49 (26.2) | 0.041 b | 0.840 | 60 (33.5) | 9.375 b | 0.002 ** |
Alcohol drinking | Yes | 47 (25.1) | 0.236 b | 0.627 | 59 (33.0) | 13.031 b | <0.001 *** |
Clinical Information | |||||||
BMI (kg/m2) | 25.15 (23.35, 27.43) |
−1.757 d | 0.079 | 25.35 (23.84, 27.83) |
−3.572 d | <0.001 * | |
Constipation | Yes | 25 (13.4) | 5.949 b | 0.015 * | 21 (11.7) | 1.931 b | 0.165 |
Duration of HTN (year) | 2.00 (0.50, 7.00) |
−3.852 d | <0.001 *** | 2.00 (0.50, 7.00) |
−3.593 d | <0.001 *** | |
Taking drugs | Yes | 130 (69.5) | 11.021 b | 0.001 ** | 118 (65.9) | 21.839 b | <0.001 *** |
Complication | Yes | 4 (2.1) | 1.793 e | 0.181 | 1 (0.6) | 0.172 e | 0.678 |
Comorbidity | Yes | 27 (14.4) | 0.234 b | 0.629 | 21 (11.7) | 0.792 b | 0.373 |
Anxiety | Yes | 45 (24.1) | 6.432 b | 0.011 * | 44 (24.6) | 7.147 b | 0.008 ** |
Depression | Yes | 52 (27.8) | 13.460 b | <0.001 *** | 54 (30.2) | 20.757 b | <0.001 *** |
Nutrition intake (d) | |||||||
Energy (kcal) | 1966.12 ± 329.44 | 1.597 a | 0.111 | 2005.84 ± 348.66 | −0.303 a | 0.762 | |
Protein (g) | 72.28 ± 22.02 | 1.582 a | 0.114 | 76.71 ± 22.64 | −1.890 a | 0.059 | |
Fat (g) | 69.29 ± 19.37 | −0.395 a | 0.693 | 70.75 ± 19.49 | −1.631 a | 0.104 | |
Cholesterol (mg) | 377.29 ± 226.50 | −1.932 a | 0.054 | 379.70 ± 238.81 | −2.056 a | 0.040 * | |
Calcium (mg) | 456.66 ± 281.03 | 3.866 a | <0.001 *** | 620.03 ± 595.27 | −1.416 a | 0.157 | |
Potassium (mg) | 1656.10 ± 483.42 | 1.466 a | 0.143 | 1722.64 ± 445.44 | −1.138 a | 0.256 | |
Sodium (mg) | 2126.86 ± 631.48 | −2.135 a | 0.033 * | 2008.35 ± 843.01 | 0.418 a | 0.676 |
Notes: ***: p < 0.001; **: p < 0.01; *: p < 0.05. SBP, systolic blood pressure; DBP, diastolic blood pressure; HTN: hypertension; Taking drugs means taking antihypertensive drugs; BMI, body mass index. a Independent-samples T test; b Pearson chi-square; c Fisher’s exact test; d Mann–Whitney U; M (P25, P75), median (25th and 75th percentiles); e Yates’ correction chi-square.