A. E. Ivanova
Institute for Demographic Research – Branch of the Federal Center of Theoretical and Applied Sociology of the Russian Academy of Science
Russian Federation

Alla E. Ivanova – D. Sci. (Economics), chief health and self-preservation behavior department

6, bld. 1, Fotieva st., 119333, Moscow

V. G. Semyonova
Institute for Demographic Research – Branch of the Federal Center of Theoretical and Applied Sociology of the Russian Academy of Science
Russian Federation

Victoria G. Semyonova – D. Sci. (Economics), main researcher health and self-preservation behavior department

6, bld. 1, Fotieva st., 119333, Moscow

G. N. Evdokushkina
Institute for Demographic Research – Branch of the Federal Center of Theoretical and Applied Sociology of the Russian Academy of Science
Russian Federation

Galina N. Evdokushkina – senior researcher health and self-preservation behavior department

6, bld. 1, Fotieva st., 119333, Moscow

I. A. Kryukova
Russian Research Institute of Health
Russian Federation

Irina A. Kryukova – chief specialist of organizational department

11, Dobrolyubova st., 127254, Moscow