o:32398 Some possibilities for utilization of probability sampling techniques for quantification of global trends in mental health disorders en Abstract. For various reasons, researchers often cannot cover the entire population set which is an object of investigation, but only a part of the basic population set. In this paper, some sampling theory methods are applied in order to estimate the parameters of mental health disorders in countries around the world. There are numerous techniques and methods of sample selection, and therefore various types of samples. In this paper, the objective is to utilize sampling theory methods to examine relationships between features that model different mental disorders. Precisely, the aim is to choose the method that reduces the variance of the mean of the considered characteristics, as well as to determine which feature dominates global trends in mental health disorders. Keywords: probability sampling methods, linear regression, ratio estimation, mathematical models, representative sample 2024-01-18T14:10:05.898Z 44 no 46 Dragana Radojičić Univerzitet u Beogradu Ekonomski fakultet 0000-0001-7850-2623 Nina Radojičić Univerzitet u Beogradu Matematički fakultet person application/pdf 275903 https://phaidrabg.bg.ac.rs/o:32398 no yes 1 70 92000004 11A03 ICIST 2023 - 13th International Conference on Information Society and Technology will take place on Kopaonik, Serbia on Mar 12-15, 2023. 9 str. 2023