Year | Age (year-old) | Location and Inspection method | City: Sample size (response rate) | Prevalence, n (%) | [Reference] |
---|---|---|---|---|---|
1987 | 7-15 | School; Student/parent-reported | Taichung, Taiwan: 37801 (78.0) | Ever: 420 (1.11); Current: 333 (0.88) | [8] |
1994 | 7-15 | School; Student/parent-reported | Taichung, Taiwan: 75960 (83.0) | Ever: 1428 (1.9); Current:1155 (1.5) | [8] |
1994 | 6-7 | Elementary school; Parent-reported | Taipei, Taiwan: 4806 (NA) | Ever: 1149 (23.9); Past year: 197 (4.1) | [9] |
1995 | 13-14 | Secondary school; Parent-reported | Hong Kong: 4667 (97.0) | Ever: 707 (15.0); Past year: 210 (4.5) | [15] |
1995 | 13-14 | School; Student-reported | Beijing: 4167 (99.0) Guangzhou: 3855 (99.6); Urumqi: 3207 (98.0); Shanghai: 3483 (99.0); Chongqing: 4296 (99.0) | Beijing: Ever: 429 (10.3); Past year: 958 (2.3). Guangzhou: Ever: 705 (18.3); Past year: 50 (1.3). Urumqi: Ever: 196 (6.1); Past year: 67 (2.1). Shanghai: Ever: 240 (6.9); Past year: 42 (1.2). Chongqing: Ever: 434 (10.1); Past year: 86 (2.0) | [16] |
1995 | 6-7 | Primary school; Parent-reported | Hong Kong: 3618 (97.0) | Ever: 1017 (28.1); Past year: 152 (4.2) | [17] |
1996 | 6-7 | Primary school; Parent-reported | Beijing: 4080 (99.2); Urumqi: 3588 (98.6) | Beijing: Ever: 155 (3.8); Past year: 114 (2.8). Urumqi: Ever: 126 (3.5); Past year: 72 (2.0) | [18] |
1996 | 12-15 | Middle school; Parent-reported | Taiwanc: 42919 (86.9) | Past year: 10472 (2.4) | [11] |
2001 | 12-15 | Middle school; Parent-reported | Taiwanc: 10215 (87.0) | Past year: 412 (4.0) | [11] |
2001 | 13-14 | School; Student-reported | Beijing: 3531 (99.0) | Ever: 434 (12.3); Past year: 64 (1.8) | [24] |
2001 | 13-14 | School; Student-reported | Guangzhou: 3675 (96.0) | Ever: 620 (17.6) | [25] |
2001 | 13-14 | Junior high-school; Student-reported | Lhasa, Tibet: 3190 (100.0) | Ever: 45 (1.4); Past year: 12 (0.4) | [26] |
2002 | 13-14 | Secondary school; Parent-reported | Hong Kong: 3321 (99.0) | Ever: 421 (13.0); Past year: 120 (3.6) | [29] |
2002 | 6-7 | Elementary school; Parent-reported | Taipei, Taiwan: 4832 (NA) | Ever: 1271 (26.3); Past year: 411 (8.5) | [9] |
2002 | 6-7 | Primary school; Parent-reported | Hong Kong: 4448 (95.0) | Ever: 1366 (30.7); Past year: 187 (4.2) | [27] |
2002 | 7-15 | School; Student/parent-reported | Taichung, Taiwan: 11580 (81.0) | Ever: 388 (3.4); Current: 322 (2.8) | [8] |
2005a | 6-13 | Elementary school; Parent-reported | Harbin: 2900 (NA); Shanghai: 4395 (NA); Guangzhou: 3094 (NA); Xi'an: 1653 (NA); Wuhan: 2061 (NA); Chengdu: 2848 (NA); Hohhot: 2025 (NA); Urumqi: 2033 (NA) | Harbin: Past year: 136 (4.7). Shanghai: Past year: 286 (6.5). Guangzhou: Past year: 167 (5.4). Xi'an: Past year: 73 (4.4). Wuhan: Past year: 126 (6.1). Chengdu: Past year: 122 (4.3). Hohhot: Past year: 130 (6.4). Urumqi: Past year: 120 (5.9). | [35] |
2007 | 6-7 | Elementary school; Parent-reported | Taipei, Taiwan: 24999 (94.6) | Ever: 7450 (29.8); Past year: 2675 (10.7) | [9] |
2009 | 0-14 | School/kindergarten; Parent-reported | Beijing: 10372 (98.6); Chongqing: 9846 (97.21); Guangzhou: 4072 (90.9) | Beijing: Ever: 2141 (20.6). Chongqing: Ever: 1085 (10.0). Guangzhou: Ever: 294 (7.2). | [7] |
2012 | 3-6 | School/kindergarten; Parent-reported | Harbin: 2506 (64.1); Urumqi: 4618 (81.7); Beijing: 5876 (65.0); Shanghai: 15266 (85.3); Nanjing: 4014 (65.7); Xi'an: 2020 (83.5); Taiyuan: 3700 (82.2); Wuhan: 2193 (91.4); Changsha: 2727 (59.0); Chongqing: 5299 (74.5) | Harbin: Ever: 829 (33.1); Past year: 306 (12.2). Urumqi: Ever: 707 (15.3); Past year: 614 (13.3). Beijing: Ever: 2039 (34.7); Past year: 928 (15.8). Shanghai: Ever: 3572 (23.4); Past year: 2122 (13.9). Nanjing: Ever: 1140 (28.4); Past year: 429 (10.7). Xi'an: Ever: 586 (29.0); Past year: 166 (8.2). Taiyuan: Ever: 503 (13.6); Past year: 178 (4.8). Wuhan: Ever: 570 (26.0); Past year: 184 (8.4). Changsha: Ever: 815 (29.9); Past year: 265 (9.7). Chongqing: Ever: 1611 (30.4); Past year: 684 (12.9). | [5] |
2015 | 7-12 | School; Student/parent-reported | Guangzhou: 5542 (94.3) | Ever: 1890 (34.1) | [44] |
2010 b | 15-86 | home-interview, participant-reported and examined by dermatologists [101] | Beijing: 1443 (NA); Shanghai: 6036 (NA); Guangzhou: 1675 (NA) | Beijing: Current dermatitis: contact: 47 (3.3); seborrheic: 29 (2.0); atopic: 22 (1.5). Shanghai: Current dermatitis: contact: 192 (3.2); seborrheic: 75 (1.2); atopic: 38 (0.6). Guangzhou: Current dermatitis: contact: 85 (5.1); seborrheic: 60 (3.6); atopic: 35 (2.1). | [74] |