Decline in pubertal timing and its relationship with excess weight. A study of the secular trend in age at menarche in girls from La Plata district (Buenos Aires, Argentina)
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DOI: 10.1002/ajhb.24074
Abstract: To provide information on the secular trend in age at menarche (AgM) in Argentinean girls in relation to excess weight (EW) and body adiposity. read more here.
Keywords: trend age; age menarche; excess weight; secular trend ... See more keywords
Secular trends in hip fractures in adults over 50 years old: a retrospective analysis of hospital admissions to the Brazilian Public Health System from 2004 to 2013
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DOI: 10.1007/s11657-022-01092-y
Abstract: Summary This was a retrospective observational study to determine the secular trends in osteoporosis hip fractures in Brazil from 2004 to 2013. The fracture rates were stable for both sexes, and there was not a… read more here.
Keywords: secular trend; secular trends; hip fractures; 2004 2013 ... See more keywords
The secular trend of intelligence test scores in the present century: The Danish experience
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DOI: 10.1016/j.intell.2021.101525
Abstract: Abstract The present register-based study investigated the secular trend of intelligence test scores during the period from 2006 through 2019 in a Danish population-representative sample, as well as whether the observed trend could be explained… read more here.
Keywords: test scores; secular trend; intelligence test; intelligence ... See more keywords
The association between obesity and secular trend of stature: a nationwide study of 2.8 million adolescents over five decades
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DOI: 10.1038/s41366-019-0371-7
Abstract: Background/ObjectivesIt is unclear whether adolescent obesity is associated with limited linear growth. We assessed this association in a nationwide sample of adolescents.MethodsWe conducted a population-based, study of 2,785,227 Israeli adolescents (60% males) who were examined… read more here.
Keywords: five decades; study; association; height ... See more keywords
Secular trend in height and associated factors among adolescents in Florianópolis, Santa Catarina, Brazil, between 2007 and 2017/2018
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DOI: 10.1590/1984-0462/2025/43/2024159
Abstract: ABSTRACT Objective To assess the secular trend in height among adolescents in Florianópolis between 2007 and 2017/2018, and identify factors associated with height by sex. Methods The sample included 664 adolescents from public schools in… read more here.
Keywords: trend; florian polis; trend height; adolescents florian ... See more keywords
Spatial distribution and secular trend (1991-2014) of small for gestational age infants born in Jujuy.
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DOI: 10.5546/aap.2022-02661.eng
Abstract: Introduction. A fetus that does not reach the expected growth potential in utero is considered small for gestational age (SGA). Such restriction depends on genetic and/or environmental factors, being altitude a very relevant factor. This… read more here.
Keywords: secular trend; gestational age; prevalence sga; sga ... See more keywords