Table 2 The details of parent-reported FA and FA in this study
Variable | Total sample | Parent-reported FA(n) | FA (n) |
|---|---|---|---|
All | 4151 | 534 | 35 |
Sex | |||
Male | 2174 | 284 | 24 |
Female | 1977 | 250 | 11 |
Age | |||
≥ 3 to < 4 | 1423 | 181 | 15 |
≥ 4 to < 5 | 1348 | 193 | 10 |
≥ 5 to < 6 | 1374 | 159 | 10 |
≥ 6 to < 7 | 6 | 1 | 0 |
Clinical manifestation | |||
Skin rash and pruritus | 359 | 31 | |
Itching, tingling or swelling in mouth, lips or throat | 160 | 20 | |
Diarrhoea or vomiting (excluding food poisoning) | 123 | 12 | |
Sneezing, runny nose or stuffy nose | 89 | 8 | |
Cough | 39 | 2 | |
Eyes rubefaction, pain or lacrimation | 37 | 8 | |
Dyspnoea | 18 | 3 | |
Others | 45 | 4 | |
Food | |||
Milk | 81 | 4 | |
Egg | 111 | 13 | |
Shrimp | 102 | 5 | |
Crab | 81 | 4 | |
Mango | 82 | 0 | |
Fish | 56 | 9 | |
Peanut | 10 | 2 | |
Others | 96 | 0 | |
Allergic history | |||
Eczema | 2035 | 414 | 30 |
Rhinitis | 1015 | 231 | 17 |
Wheezing | 368 | 92 | 8 |
Diagnosed with FA previously | 452 | 281 | 25 |