iq score of children with persistent or perennial allergic rhinitis: a comparison with healthy children

how to cite this article: ghaffari j, abbaskhanian a, jalili m, yazdani charati y. iq score of children with persistent or perennial allergic rhinitis: comparison with healthy children. iran j child neurol. 2014 summer; 8(3): 44-48.   abstract objective prevalence of allergies is different around the world. allergic rhinitis is a common chronic disease in children. intelligence quotient (iq) is an indicator of efficacy and many factors including chronic diseases may affect it. this study compares the iqs of children diagnosed with persistent or perennial allergic rhinitis with healthy children. material & methods this was a comparative study that was conducted from june 2011–may 2013 in an academic referral clinic. in this study, 90 patients aged 6- to 14-yearsold who were diagnosed with persistent or perennial allergic rhinitis and were compared to 90 age and gender match healthy patients from their respective families. the wechsler intelligence scale for hildren was used to divide and calculate overall iq, verbal iq, and practical iq. the t-test and chi square were used to analyze quantitative variables and qualitative variables, respectively. results  in this study, out of total 180 children, 90 (50%) in the case group and 90 children (50%), the control group participated for iq comparison. one hundred (57%) were male and 80 (43%) were female. the overall iq for allergic rhinitis patients and healthy patients was 109.2 and 107.5, respectively. this difference was not considered significant. furthermore, there was no significant difference between the iq scores of males and females. conclusion although allergic rhinitis is a chronic disease and effects quality of life, there were no identifiable negative effects on iq.    references ghaffari j, mohammadzadeh i, khaliian a, rafatpanah h, mohammadjafari h, davoudi a. prevalence of asthma, allergic rhinitis and eczema in elementary schools in sari(iran). caspian journal of internal medicine. 2012; 3(1):372-76. mohammadzadeh i, barari-savadkoohi r, alizadeh- navaei r. the prevalence of allergic rhinitis in iranian children: a systematic review and descriptive metaanalysis. journal of pediatrics review. 2013; 1(2):19-24. ghaffari j. prevalence of aeroallergens in skin test of asthma, allergic rhinitis, eczema, and chronic urticaria patients in iran. journal 0f mazandaran university of medical sciences. 2012; 22(87): 139-151 (persian). horn jl, cattel rb. refinement and test of the theory of fluid and crystallized intelligence. journal of  ducational psychology. 1966;57:253–70. black kc, hynd gw. epilepsy in the school aged child: cognitive-behavioral characteristic and effect on academic performance. school psychology quarterly. 1995;10:345–58. wolters pl, brouwers p, moss ha. pediatric hiv disease: effect on cognitive learning and behavior. school psychol quarterly. 1995;10:305–28. gutstadt lb, gillette jw, mrazek da, fukuhara jt, labrecque jf, strunk rc. determinants of school performance in children with chronic asthma. the american journal of diseases of children. 1989;143:471–5. liesker jw, postma ds, beukema rj, ten hacken nh, van der molen t, riemersma ra, et al. cognitive performance in patients with copd. respiratory medicine. 2004;98:351–356. zhou g, liu j, sun f, xin x, duan l, zhu x, shi z. association of chronic obstructive pulmonary disease with cognitive decline in very elderly men. dementia and geriatric cognitive disorders extra. 2012 jan-dec; 2(1): 219–228. published online 2012 may 22. doi: 10.1159/000338378. marshall ps, colon ea. effects of allergy season on mood and cognitive function. annals of allergy, asthma & immunology. 1993 sep;71(3):251-8. groth-marnat g. handbook of psychological assessment. wiley.4th ed. 2003:p.129-195. shahim s. adaptation and standardization of the wechsler intelligence scale for children revised. shiraz university press. 1373. p.5-94. marshall ps, o’hara c, steinberg p. effects of seasonal allergic rhinitis on selected cognitive abilities. annals of allergy, asthma & immunology. 2000 apr;84(4):403-10. bender bg. are asthmatic children educationally handicapped? school psychology quarterly. 1995;10:274–91. ghaffari j, abaskhanian a, jalili m. iq score of children with moderate asthma: comparison with healthy children. oman medical journal. 2014 jan; 29(1):71-74. daramola oo, ayoola oo, ogunbiyi ao.the comparison of intelligence quotients of atopic and nonatopic children in ibadan, nigeria. indian journal of dermatology. 2010 jul-sep;55(3):221-4. doi: 10.4103/0019-5154.70665. keremer b, den hartog hm, jolles j. relationship between allergic rhinitis, disturbed cognitive functions and psychological well-being. clinical & experimental allergy. 2002; 32:1310-1315.