Table 1.
Descriptive statistics of survey participants by frequency of probable Major Depression and Generalized Anxiety Disorder (n = 322).
| Variable | Total | Major Depression | General Anxiety Disorder | p-Value | |||
|---|---|---|---|---|---|---|---|
| Yes | No | p-Value | Yes | No | |||
| n | n (%) | n (%) | n (%) | n (%) | |||
| Total | 322 (100) | 62 (19.3) | 260 (80.7) | 48 (14.9) | 274 (85.1) | ||
| Gender | |||||||
| Male | 76 (23.8) | 8 (2.5) | 68 (21.3) | 0.014 | 7 (2.2) | 69 (21.5) | 0.041 |
| Female | 243 (75.9) | 52 (16.2) | 191 (59.7) | 39 (12.2) | 204 (63.8) | ||
| Other | 1 (0.3) | 1 (0.3) | 0 (0.0) | 1 (0.3) | 0 (0.0) | ||
| Age | |||||||
| 19–29 years | 115 (35.7) | 27 (8.4) | 88 (27.3) | 0.309 | 21 (6.5) | 94 (29.2) | 0.404 |
| 30–49 | 155 (48.1) | 27 (8.4) | 128 (39.7) | 22 (6.8) | 133 (41.3) | ||
| 50–64 | 44 (13.7) | 8 (2.5) | 36 (11.2) | 5 (1.6) | 39 (12.1) | ||
| ≥65 | 8 (2.5) | 0 (0.0) | 8 (2.5) | 0 (0.0) | 8 (2.5) | ||
| Education | |||||||
| ≤Elementary | 3 (1.0) | 1 (0.3) | 2 (0.6) | 0.001 | 0 (0.0) | 3 (1.0) | 0.036 |
| Middle-High school | 81 (26.3) | 26 (8.4) | 55 (17.9) | 19 (6.2) | 62 (20.1) | ||
| ≥Undergraduate | 224 (72.7) | 30 (9.7) | 194 (63.0) | 26 (8.4) | 198 (64.3) | ||
| Annual Income | |||||||
| 6–24 million KRW | 74 (30.7) | 16 (6.6) | 58 (24.1) | 0.584 | 11 (4.6) | 63 (26.1) | 0.137 |
| 24–48 million KRW | 63 (26.1) | 10 (4.1) | 53 (22.0) | 7 (2.9) | 56 (23.2) | ||
| 48–72 million KRW | 45 (23.2) | 11 (4.6) | 45 (18.7) | 12 (5.0) | 44 (18.3) | ||
| ≥72 million KRW | 48 (19.9) | 6 (2.5) | 42 (17.4) | 3 (1.2) | 45 (18.7) | ||
| Marital status | |||||||
| Married | 136 (43.6) | 19 (6.1) | 117 (37.5) | 0.016 | 14 (4.5) | 122 (39.1) | 0.048 |
| Single | 163 (52.2) | 34 (10.9) | 129 (41.3) | 28 (9.0) | 135 (43.2) | ||
| Widowed/divorced/Separated | 13 (4.2) | 6 (1.9) | 7 (2.2) | 4 (1.3) | 9 (2.9) | ||
| Smoking | |||||||
| Current smoker | 35 (10.9) | 9 (2.8) | 26 (8.1) | 0.590 | 8 (2.5) | 27 (8.4) | 0.272 |
| Former smoker | 49 (15.2) | 9 (2.8) | 40 (12.4) | 5 (1.5) | 44 (13.7) | ||
| Never smoker | 238 (73.9) | 44 (13.7) | 194 (60.2) | 35 (10.9) | 203 (63.0) | ||
| Alcohol drinking | |||||||
| Non-drinker | 134 (41.6) | 28 (8.7) | 106 (32.9) | 0.367 | 18 (5.6) | 116 (36.0) | 0.952 |
| 2–4 times per month | 71 (22.1) | 13 (4.0) | 58 (18.0) | 12 (3.7) | 59 (18.3) | ||
| Once per month | 75 (23.3) | 11 (3.4) | 64 (19.9) | 12 (3.7) | 63 (19.6) | ||
| 2–3 times per week | 29 (9.0) | 5 (1.6) | 24 (7.4) | 4 (1.2) | 25 (7.8) | ||
| 4 times per week | 13 (4.0) | 5 (1.6) | 8 (2.5) | 2 (0.6) | 11 (3.4) | ||
| Urbanicity | |||||||
| Urban | 176 (57.5) | 37 (12.1) | 139 (45.4) | 0.354 | 29 (9.5) | 147 (48.0) | 0.393 |
| Rural | 130 (42.5) | 21 (6.9) | 109 (35.6) | 16 (5.2) | 114 (37.3) | ||
| EVI * | |||||||
| <0.13 | 80 (26.1) | 69 (22.5) | 11 (3.6) | 0.050 | 67 (21.9) | 13 (4.2) | 0.064 |
| 0.13–0.16 | 48 (15.7) | 40 (13.1) | 8 (2.6) | 47 (15.4) | 1 (3.3) | ||
| 0.17–0.19 | 100 (32.7) | 73 (23.9) | 27 (8.8) | 82 (26.8) | 18 (5.9) | ||
| ≥0.2 | 78 (25.5) | 68 (22.2) | 10 (3.3) | 66 (21.6) | 12 (3.9) | ||
Notes. *: Categorization was based on the 25, 50, 75th percentiles. EVI ranges from 0 to 1, with 1 representing more vegetation.