Cognitive functions and professional status in the open population of Russia/Siberia among adults aged 25–44 years

Objective: to establish associations of cognitive functions (CFs) and professional level in an open population of Novosibirsk aged 25–44 years.Patients and methods. The subject of the study was a random representative sample of one of the Novosibirsk districts population aged 25–44 years (463 men, mean age 35.94±5.957 years, and 546 women, mean age 36.17±5.997 years) in 2013–2016. CFs were screened using: A.R. Luria 10 words learning task – immediate and delayed recall after the interfering task; Bourdon Test (BT); exclusion of “the fifth extra” test; verbal fluency test (naming animals in 1 min). Education level and professional status were assessed according to the criteria of the WHO international program MONICA protocol.Results and discussion. The analysis showed that the management and engineering and technical staff (ETS) coped significantly better with cognitive tests than manual labor workers. The analysis of memory using the A.R. Luria test showed that the differences in the first recall of 10 words between manual labor workers and managers reached 0.849 words, in the mean number of correctly remembered words it reached 0.735 words, and in delayed recall – 1.096 words (p