TABLE 2.
Demographic information, anthropometric measurements, and the relevant comorbidities in women and men.
| Women |
Men |
|||||||
| Variables | Total (n = 367)a | CP (n = 290)a | Non-CP (n = 77)a | p-valueb | Total (n = 300)a | CP (n = 198)a | Non-CP (n = 102)a | p-valueb |
| Age (year) | 0.393 | 0.206 | ||||||
| Mean (SD) | 71.0 (6.0) | 71.2 (5.8) | 70.5 (6.5) | 73.1 (6.2) | 73.4 (5.9) | 72.5 (6.6) | ||
| Median (range) | 71.0 (56.0–86.0) | 71.0 (58.0–86.0) | 71.0 (56.0–85.0) | 73.0 (56.0–89.0) | 73.0 (56.0–87.0) | 73.0 (57.0–89.0) | ||
| Education level (year) | 0.213 | 0.011 | ||||||
| Mean (SD) | 10.5 (4.2) | 10.4 (4.2) | 11.1 (4.1) | 13.6 (4.7) | 14.1 (4.6) | 12.7 (4.9) | ||
| Median (range) | 11.0 (0.5–24.0) | 10.5 (0.5–24.0) | 11.0 (1.0–20.0) | 14.0 (0.5–24.0) | 14.0 (0.5–24.0) | 14.0 (0.5–24.0) | ||
| Systolic blood pressure (mmHg) | 0.002 | 0.078 | ||||||
| Mean (SD) | 125.2 (14.7) | 124.0 (14.8) | 129.6 (13.4) | 124.4 (13.9) | 123.4 (14.0) | 126.4 (13.6) | ||
| Median (range) | 125.0 (86.0–183.0) | 124.0 (86.0–183.0) | 131.0 (91.0–163.0) | 124.0 (94.0–172.0) | 123.0 (95.0–163.0) | 125.5 (94.0–172.0) | ||
| Diastolic blood pressure (mmHg) | 0.004 | 0.427 | ||||||
| Mean (SD) | 71.9 (9.5) | 71.2 (9.4) | 74.7 (9.3) | 69.5 (9.5) | 69.2 (9.5) | 70.1 (9.5) | ||
| Median (range) | 72.0 (47.0–98.0) | 71.0 (50.0–98.0) | 74.0 (47.0–96.0) | 69.0 (36.0–99.0) | 69.0 (47.0–99.0) | 69.5 (36.0–96.0) | ||
| Height | 0.041 | 0.375 | ||||||
| Mean (SD) | 153.5 (5.3) | 153.2 (5.3) | 154.6 (5.5) | 166.2 (5.5) | 166.0 (5.6) | 166.6 (5.3) | ||
| Median (range) | 153.2 (140.8–170.2) | 152.8 (140.8–170.2) | 154.4 (143.7–167.1) | 165.6 (148.7–182.5) | 165.6 (148.7–180.8) | 165.9 (155.4–182.5) | ||
| Weight | <0.001 | <0.001 | ||||||
| Mean (SD) | 58.6 (7.4) | 57.9 (7.3) | 61.4 (7.1) | 68.1 (8.7) | 66.9 (9.3) | 70.4 (7.1) | ||
| Median (range) | 58.0 (39.0–88.0) | 57.4 (39.0–88.0) | 60.9 (47.2–79.9) | 68.1 (44.5–87.8) | 67.0 (44.5–87.8) | 70.4 (53.3–86.2) | ||
| BMI | 0.004 | <0.001 | ||||||
| Mean (SD) | 24.9 (3.0) | 24.7 (2.9) | 25.7 (3.1) | 24.6 (2.6) | 24.2 (2.8) | 25.4 (2.1) | ||
| Median (range) | 24.7 (17.7–35.8) | 24.4 (17.7–35.8) | 25.9 (19.7–34.8) | 24.8 (17.6–31.2) | 24.4 (17.6–31.2) | 25.4 (20.5–29.9) | ||
| Volume-to-body surface area (liter/m2) | <0.001 | <0.001 | ||||||
| Mean (SD) | 36.0 (2.5) | 35.7 (2.4) | 36.8 (2.4) | 36.4 (2.3) | 36.0 (2.5) | 37.1 (1.8) | ||
| Median (range) | 35.8 (27.0–44.6) | 35.6 (27.0–44.6) | 36.9 (31.9–42.8) | 36.6 (29.8–41.5) | 36.2 (29.8–41.5) | 37.2 (32.3–40.9) | ||
| Diabetes, n (%) | 0.493 | 0.995 | ||||||
| Yes | 53 (14.4%) | 40 (13.8%) | 13 (16.9%) | 53 (17.7%) | 35 (17.7%) | 18 (17.6%) | ||
| No | 314 (85.6%) | 250 (86.2%) | 64 (83.1%) | 247 (82.3%) | 163 (82.3%) | 84 (82.4%) | ||
| Hypertension, n (%) | 0.064 | 0.495 | ||||||
| Yes | 152 (41.4%) | 113 (39.0%) | 39 (50.6%) | 133 (44.3%) | 85 (42.9%) | 48 (47.1%) | ||
| No | 215 (58.6%) | 177 (61.0%) | 38 (49.4%) | 167 (55.7%) | 113 (57.1%) | 54 (52.9%) | ||
| Hyperlipidemia, n (%) | 0.495 | 0.800 | ||||||
| Yes | 103 (28.1%) | 79 (27.2%) | 24 (31.2%) | 42 (14.0%) | 27 (13.6%) | 15 (14.7%) | ||
| No | 264 (71.9%) | 211 (72.8%) | 53 (68.8%) | 258 (86.0%) | 171 (86.4%) | 87 (85.3%) | ||
| Thyroid, n (%) | 0.753 | 0.341 | ||||||
| Yes | 16 (4.4%) | 12 (4.1%) | 4 (5.2%) | 5 (1.7%) | 2 (1.0%) | 3 (2.9%) | ||
| No | 351 (95.6%) | 278 (95.9%) | 73 (94.8%) | 295 (98.3%) | 196 (99.0%) | 99 (97.1%) | ||
| Osteoarthritis, n (%) | 0.542 | 0.047 | ||||||
| Yes | 159 (43.3%) | 128 (44.1%) | 31 (40.3%) | 57 (19.0%) | 44 (22.2%) | 13 (12.7%) | ||
| No | 208 (56.7%) | 162 (55.9%) | 46 (59.7%) | 243 (81.0%) | 154 (77.8%) | 89 (87.3%) | ||
| Alcohol twice a month, n (%) | 0.763 | 0.196 | ||||||
| Yes | 17 (4.6%) | 13 (4.5%) | 4 (5.2%) | 100 (33.3%) | 61 (30.8%) | 39 (38.2%) | ||
| No | 350 (95.4%) | 277 (95.5%) | 73 (94.8%) | 200 (66.7%) | 137 (69.2%) | 63 (61.8%) | ||
| Smoking habit, n (%) | 0.376 | 0.787 | ||||||
| Yes | 2 (0.5%) | 1 (0.3%) | 1 (1.3%) | 19 (6.3%) | 12 (6.1%) | 7 (6.9%) | ||
| No | 365 (99.5%) | 289 (99.7%) | 76 (98.7%) | 281 (93.7%) | 186 (93.9%) | 95 (93.1%) | ||
aThe values represent mean (SD) for continuous variables, and n (%) for categorical variables.
bThe p-values for the continuous variables were obtained from an independent two sample t-test. For the categorical variables, the p-values were derived from the chi-squared test statistics or Fisher-exact test. The p-value of lower than 0.05 were presented in boldface.