PEANUT PEANUT OTHER FOOD OTHER FOOD p*
n % n %
Total 459 100 1503 100
Boys 278 61 977 65 NS
0-6 years 282 61 975 65 NS
7-12 years 115 25 302 20 NS
13-17years 62 14 226 15 NS
Atopy 296 64 991 66 NS
Asthma 150 47 359 35 <0.001
Eczema 126 40 525 51 0.035
Rhinitis 115 36 343 33 NS
Food allergy 85 27 334 32 NS
Previous reactions 192 42 569 38 0.001
Milder 126 66 380 67 NS
Anaphylaxis 23 12 88 15 NS
Previous diagnosisa 167 45 409 33 <0.001
Cofactors 114 29 281 22 0.004
Exercise 91 80 215 77 0.002
Acute illness 16 14 36 13 NS
Severity R&Me
Grade II 155 34 644 43 <0.001
Grade III 299 65 846 56 <0.001
Grade IV 5 1.1 13 0.9 <0.001
Non-prepackedb 123 31.7 610 63 0.005
Small eliciting amountc 197 66 446 43 <0.001
Biphasic reactiond 39 10 52 4 0.001