Acupuncture treatment was associated with significantly higher costs compared to control patients ( overall costs : @ -LSB- @ % confidence interval ( CI ) @-@ @ -RSB- versus @ -LSB- @ % CI @-@ @ -RSB- ; p = @ ; asthma-related costs : @ -LSB- @ % CI @-@ @ -RSB- versus @ -LSB- @ % CI @-@ @ -RSB- ; p < @ ) .