highly significantP = 0.004
These findings indicated a highly significant association between the responses of participants related to knowledge of these four issues and AAS use ( χ 2 = 11.31, P = 0.004; χ 2 = 15.51, P = 0.001; χ 2 = 16.93, P = 0.001 and χ 2 = 17.08, P = 0.001).