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Czasopismo
2009 | 36 | 9(426) | 17-22
Tytuł artykułu

BIOLOGICAL INDICATIONS OF CHANGES OF THE ECONOMIC SITUATION OF RURAL FAMILIES IN THE PERIOD 1967-2001 (Biologiczne przejawy zmian sytuacji ekonomicznej rodzin wiejskich w latach 1967-2001)

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Języki publikacji
PL
Abstrakty
EN
The aim of this study is the estimation of biological effects of changes of economic conditions in Poland in 1967-2001. Rural girls aged 9.5-18.5 years were studied in 1967, 1977, 1987 and in 2001. The stratification of villagers (farmers, farm-workers and non-farmers) was based on the source of their family income. Age at menarche (AM), body height and weight were used as biological indicators of living conditions. During the decade 1967-1977, while a relatively good economic situation prevailed in the country, AM decreased (accelerated) by 0.64 years and distinct secular trends in height and weight were noted. During the decade 1977-1987, years of economic crisis, secular trends were arrested and age at menarche increased (decelerated) by 0.11 years. The study, repeated in 2001, showed positive secular trends in body height and a decrease (acceleration) in AM (0.24 years per decade), but in daughters of farmers, the AM decrease was twice as high as in non-farmer families. The latter group experienced acute unemployment after the political and economic system transformation (1989) AM appeared earliest in daughters of non-farmers, and latest in those from farmer families.
Słowa kluczowe
Czasopismo
Rocznik
Tom
36
Numer
Strony
17-22
Opis fizyczny
Rodzaj publikacji
ARTICLE
Twórcy
  • Teresa Laska-Mierzejewska, Akademia Wychowania Fizycznego Józefa Pilsudskiego w Warszawie, ul. Marymoncka 34, 00-968 Warszawa, Poland
Bibliografia
Typ dokumentu
Bibliografia
Identyfikatory
CEJSH db identifier
10PLAAAA083523
Identyfikator YADDA
bwmeta1.element.18533737-b381-3aca-a84c-f4381a737f57
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