| Variable | 2014 (%) | χ2/ | 2020 (%) | χ2/ | ||
|---|---|---|---|---|---|---|
| Less-use | High-use | Less-use | High-use | |||
| Age | 19.747 | 32.698 | ||||
| 19-29 | 23 (12.6%) | 58 (11.0%) | 16 (9.6%) | 62 (25.1%) | ||
| 30-39 | 33 (18.1%) | 117 (22.1%) | 50 (30.1%) | 87 (35.2%) | ||
| 40-49 | 32 (17.6%) | 143 (27.0%) | 62 (37.3%) | 65 (26.3%) | ||
| 50-59 | 49 (26.9%) | 139 (26.3%) | 25 (15.1%) | 20 (8.1%) | ||
| 60 and over | 31 (17.0%) | 44 (8.3%) | 13 (7.8%) | 6 (2.4%) | ||
| Income (unit: 1 million won) | ||||||
| < 1,000 | 56 (30.8%) | 144 (27.2%) | 3.922 (0.687) | 16 (11.4%) | 40 (18.0%) | 38.477 |
| 1,000 ~ 2,000 | 48 (26.4%) | 158 (29.9%) | 20 (14.3%) | 83 (37.4%) | ||
| 2,000 ~ 3,000 | 45 (24.7%) | 114 (21.6%) | 40 (28.6%) | 51 (23.0%) | ||
| 3,000 ~ 4,000 | 13 (7.1%) | 54 (10.2%) | 25 (17.9%) | 25 (11.3%) | ||
| 4,000 ~ 5,000 | 7 (3.8%) | 26 (4.9%) | 14 (10.0%) | 11 (5.0%) | ||
| ≧ 5,000 | 6 (3.3%) | 18 (3.4%) | 25 (17.9%) | 12 (5.4%) | ||
| Duration of living | ||||||
| < 5 year | 24 (13.2%) | 109 (20.6%) | 13.165 | 81 (48.8%) | 115 (46.7%) | 6.004 (0.199) |
| 5-10 year | 53 (29.1%) | 104 (19.7%) | 30 (18.1%) | 30 (12.2%) | ||
| 10-15 year | 27 (14.8%) | 106 (20.0%) | 26 (15.7%) | 36 (14.6%) | ||
| 15-20 year | 26 (14.3%) | 63 (11.9%) | 12 (7.2%) | 26 (10.6%) | ||
| ≧ 20 year | 52 (28.6%) | 144 (27.2%) | 17 (10.2%) | 39 (15.9%) | ||
| Purpose of visiting | ||||||
| Rest and stroll | 92 (50.5%) | 321 (60.7%) | 18.017 | 126 (74.6%) | 212 (84.1%) | 11.188 |
| Hiking and exercise | 60 (33.0%) | 107 (20.2%) | 20 (11.8%) | 23 (9.1%) | ||
| Observation and learning | 19 (10.4%) | 45 (8.5%) | 4 (2.4%) | 2 (0.8%) | ||
| Play and culture | 9 (4.9%) | 52 (9.8%) | 5 (3.0%) | 9 (3.6%) | ||
| The others | 2 (1.1%) | 2 (0.4%) | 2 (1.2%) | 1 (0.4%) | ||
| Transportation | ||||||
| Walk | 87 (47.8%) | 245 (46.3%) | 14.821 | 132 (78.1%) | 105 (41.7%) | 61.580 |
| Bycicle | 39 (21.4%) | 71 (13.4%) | 8 (4.7%) | 22 (8.7%) | ||
| Public transportation | 26 (14.3%) | 60 (11.3%) | 5 (3.0%) | 22 (8.7%) | ||
| Private vehicle | 29 (15.9%) | 149 (28.2%) | 19 (11.2%) | 99 (39.3%) | ||
| The others | 1 (0.5%) | 4 (0.8%) | 1 (0.6%) | 0 (0.0%) | ||