摘要Objective:To investigate the perception of antibiotics,the frequency of inappropriate antibiotic use,and the factors that lead to inappropriate antibiotic use by parents who apply to primary healthcare organizations.Methods:This cross-sectional study included 973 parents who applied to primary healthcare centers.We analyzed basic concepts related to antibiotics prescribed for their children,antibiotic administration,and antibiotic resistance,as well as parents'knowledge and attitudes towards antibiotic use,and their experiences,practices,and perceptions related to purchasing antibiotics without prescription.Results:In the past one year,78.9% of the parents gave antibiotics to their children at least once,and 39.1% gave antibiotics three or more times.Some of the participants(7.1%)reported having forced the physician to prescribe antibiotics and purchased antibiotics without a prescription(13.2%).The knowledge about antibiotics and awareness about antibiotic resistance were found to be more frequent;among parents who had university degrees,higher income levels,two or fewer children,social insurance and negative behaviours were lower in those who received information about antibiotics from healthcare professionals.The probability of taking antibiotics without prescription was lower in that of with higher income level(OR 0.460;95% CI 0.219-0.965),and the probability of forcing antibiotic prescription was higher in those with 3 or more children(OR 6.94;95% CI 2.37-20.26).The score obtained from the awareness of antibiotic resistance sub-dimension was found to negatively affect the behavior of forcing antibiotic prescription(OR 0.852;95% CI 0.732-0.993)but the score obtained from the behaviour sub-dimension was positively affect this behaviour(OR 1.136;95% CI 1.011-1.276).Conclusions:Inappropriate antibiotic use appears to be a problem with negative perception,lack of knowledge and socioeconomic dimension.Studies should be conducted to increase antibiotic knowledge in parents and to expand the scope of social insurance.