Prevalence of oral conditions and feasibility of self-reported oral conditions (SROC) questionnaire for screening voluntary blood donors

Sex: Male = 1; Female = 2 Codes for Self reported oral conditions [“do you have decayed teeth?”, “do you have gum disease?”, “do you have any infection in your mouth?” and “do you have pain in your gums or teeth?”], decayed teeth, decayed teeth with pulpal involvement, periodontitis (pockets, recession, or mobility), pericoronitis, abscess, or purulent discharge) 0 = No; 1 = Yes性别：男性=1；女性=2。 自我报告口腔状况编码包含以下四类问题：「是否患有龋齿」「是否患有牙龈疾病」「是否存在口腔感染」「是否存在牙龈或牙齿疼痛」，以及下述病症：龋齿、伴牙髓受累的龋齿、牙周炎（包括牙周袋形成、牙龈退缩或牙齿松动）、冠周炎、脓肿或脓性分泌物。 评分规则：0=否；1=是