LRTI ( RR , @ ; @ % CI , @-@ @ ) , eczema ( RR , @ ; @ % CI , @-@ @ ) , aeroallergen sensitization ( RR , @ ; @ % CI , @-@ @ ) , and food sensitization ( RR , @ ; @ % CI , @-@ @ ) increased the risk of intermediate-onset wheeze , whereas dog exposure at baseline ( RR , @ ; @ % CI , @-@ @ ) and first-born status ( RR , @ ; @ % CI , @-@ @ ) were protective .