The weight of Mizaj (temperament) indices in Persian Medicine: A Delphi study

BACKGROUND: Mizaj is an individualized viewpoint in Persian Medicine (PM) that is used for the prevetion of diseases and also treatment. Evaluating Mizaj in the two domains of hotness-coldness, and wetness-dryness, 10 criteria have been introduced, most of them are qualitative. To achieve valid and reliable questionnaires, the weight of these criteria must be determined in assessing the Mizaj. METHODS: In a cross-sectional study with Delphi method, 10 indices were extracted from PM references and sent to PM experts via e-mail. They were asked to score the weight of each index in determining the Mizaj from 0 to 10. The scores ranked and comparing previous preliminary studies, criteria of major and minor were proposed. RESULTS: Out of 147 invited PM experts, 122 completed the tables. Based on scores, physical functions, physique, and responsiveness of organs obtained the highest scores in the field of hotness-coldness. In wetness-dryness muscle/fat mass and sleep/wakefulness received the highest scores from the viewpoint of experts. CONCLUSION: Physical functions, physique (Anthropometry), responsiveness of organs and psychic function can be used as major criteria in Mizaj assessment methods in the hotness-coldness field. In the field of wetness-dryness, muscle/fat mass, sleep/wakefulness, tactile condition and physique (anthropometry) can be considered as major criteria.