Age

Antihistamines today? vs Visit
Visit 5
Total 735
No 373
Yes 15
Unknown 347
Antihistamines today? vs Participant's age (category)
Visit 5
5-14 yrs old 15-24 yrs old 25-34 yrs old 35-44 years 45-54 years 55-64 years 65-74 years 75-84 years 85 years or older Total
Total 64 112 62 98 148 84 57 31 2 658
No 7 22 22 52 94 67 44 28 2 338
Yes - 4 1 5 3 2 - - - 15
Unknown 57 86 39 41 51 15 13 3 - 305
Antihistamines today? vs Participant's sex
Visit 5
Female Male Total
Total 406 329 735
No 222 151 373
Yes 7 8 15
Unknown 177 170 347
Antihistamines today? vs Participant's race
Visit 5
White Black More than one race Total
Total 304 409 22 735
No 168 199 6 373
Yes 13 2 - 15
Unknown 123 208 16 347