Table 1 Baseline characteristics of the study participants.
From: Association between sarcopenia and suicidal ideation in a nationwide population-based study
Total | Male | Female | |||||||
|---|---|---|---|---|---|---|---|---|---|
Non-suicidal ideation (n = 14713) | Suicidal ideation (n = 2902) | P-value | Non-suicidal ideation (n = 6791) | Suicidal ideation (n = 834) | P-value | Non-suicidal ideation (n = 7922) | Suicidal ideation (n = 2068) | P-value | |
Age (years) | 47 (36–61) | 53 (38–67) | < 0.001 | 47 (3661) | 53 (39–67) | < 0.001 | 47 (36–60) | 53 (38–67) | < 0.001 |
BMI (kg/m2) | 23.4 (21.3–25.7) | 23.4 (21.1–25.6) | 0.158 | 23.9 (21.9–25.9) | 23.5 (21.3–25.4) | < 0.001 | 23.0 (20.8–25.3) | 23.3 (21.0–25.8) | 0.002 |
Smoking (yes) | 6275 (48.0%) | 1076 (42.4%) | < 0.001 | 5487 (80.1%) | 706 (85.2%) | 0.005 | 788 (11.6%) | 370 (20.9%) | < 0.001 |
Alcohol consumption (yes) | 12,772 (89.8%) | 2387 (86.3%) | < 0.001 | 6436 (95.7%) | 782 (94.8%) | 0.304 | 6336 (83.2%) | 1605 (81.9%) | 0.019 |
Exercise (yes) | 12,970 (89.1%) | 2437 (86.4%) | < 0.001 | 6082 (90.3%) | 728 (88.4%) | 0.195 | 6888 (87.7%) | 1709 (85.4%) | < 0.001 |
Household income | < 0.001 | < 0.001 | < 0.001 | ||||||
Low | 3405 (24.3%) | 925 (33.7%) | 1546 (24.1%) | 299 (35.1%) | 1859 (24.5%) | 626 (31.4%) | |||
Middle-low | 3722 (25.2%) | 770 (25.8%) | 1752 (25.8%) | 204 (23.9%) | 1970 (24.5%) | 566 (26.7%) | |||
Middle-high | 3738 (25.2%) | 705 (23.8%) | 1725 (24.7%) | 191 (23.2%) | 2013 (25.8%) | 514 (24.2%) | |||
High | 3848 (25.3%) | 502 (17.7%) | 1768 (25.4%) | 140 (17.8%) | 2080 (25.2%) | 362 (17.7%) | |||
Education level | < 0.001 | < 0.001 | < 0.001 | ||||||
≤Elementary school | 3362 (16.3%) | 1210 (31.4%) | 1096 (11.0%) | 271 (22.9%) | 2266 (22.3%) | 939 (35.7%) | |||
Middle school | 1664 (10.2%) | 326 (11.1%) | 823 (10.0%) | 118 (12.0%) | 841 (10.3%) | 208 (10.6%) | |||
High school | 5249 (40.2%) | 835 (35.4%) | 2511 (41.8%) | 260 (39.2%) | 2738 (38.4%) | 575 (33.5%) | |||
≥College | 4438 (33.3%) | 531 (22.1%) | 2361 (37.2%) | 185 (25.9%) | 2077 (28.9%) | 346 (20.2%) | |||
Marital status | 0.646 | 0.905 | 0.351 | ||||||
Single | 2107 (21.5%) | 406 (20.9%) | 1124 (25.1%) | 142 (25.4%) | 983 (17.4%) | 264 (18.7%) | |||
Married | 12,606 (78.5%) | 2496 (78.5%) | 5667 (74.9%) | 692 (74.6%) | 6939 (82.6%) | 1804 (81.3%) | |||
Hypertension (%) | 2907 (15.4%) | 726 (20.6%) | < 0.001 | 1394 (15.4%) | 202 (19.0%) | 0.037 | 1513 (15.4%) | 524 (21.4%) | < 0.001 |
DM (%) | 1031 (5.5%) | 297 (8.4%) | < 0.001 | 544 (5.9%) | 96 (8.4%) | 0.002 | 487 (5.0%) | 201 (8.4%) | < 0.001 |
Depression (%) | 1157 (7.6%) | 1369 (47.2%) | < 0.001 | 364 (5.1%) | 339 (41.9%) | < 0.001 | 793 (10.4%) | 1030 (49.8%) | < 0.001 |
Stress | < 0.001 | < 0.001 | < 0.001 | ||||||
High (%) | 434 (3.0%) | 414 (14.6%) | 202 (3.0%) | 109 (14.4%) | 232 (3.0%) | 305 (14.7%) | |||
Moderate (%) | 2872 (20.9%) | 1263 (45.6%) | 1258 (20.2%) | 333 (43.2%) | 1614 (21.7%) | 930 (46.8%) | |||
Low (%) | 8894 (61.9%) | 1031 (34.3%) | 4097 (62.4%) | 331 (37.7%) | 4797 (61.3%) | 700 (32.6%) | |||
Near none (%) | 2513 (14.2%) | 194 (5.5%) | 1234 (14.3%) | 61 (4.7%) | 1279 (14.0%) | 133 (5.9%) | |||
Low muscle mass (%) | 1399 (7.8%) | 394 (10.8%) | < 0.001 | 702 (7.9%) | 127 (9.8%) | 0.078 | 697 (7.7%) | 267 (11.4%) | < 0.001 |
