“…As the large number of people with mental disabilities emerges in the area, it is necessary to highlight in-depth factors resulting in mental disabilities. Internal or genetic factors are often the main factors due to mistakes of community members who do inbreeding, chromosomal abnormalities (Murry & Pu, 2011;Siew, Tan, Abbaspour Babaei, Cheah, & Ling, 2013) lack of nutrition during pregnancy (Armatas, 2009;Asri & Afifah, 2017), prenatal problems such as infections and herpes viruses, rubella, syphilis, and pregnant women's alcohol consumption (Iqbal, Baig, Bhinder, & Zahoor, 2016;Strømme & Hagberg, 2000).…”