Search Results - subject:"Age-of-onset"

Cannabis decriminalization and the age of onset of cannabis use

Cerveny, Jakub; Chomynová, Pavla; Mravčik, Viktor; … - 2015

Persistent link: https://www.econbiz.de/10011348897

Cannabis Decriminalization and the Age of Onset of Cannabis Use

van Ours, Jan; Cervený, J.; Chomynova, Pavla; Mravcik, … - Tilburg University, Center for Economic Research - 2015

This paper examines the effect of a change in drugs policy on the age of onset of<br/>cannabis use. We use 2012 survey … decriminalization of cannabis did not affect the age of onset of cannabis use. …

Persistent link: https://www.econbiz.de/10011166200

Analysis of Melanoma Onset: Assessing Familial Aggregation by Using Estimating Equations and Fitting Variance Components via Bayesian Random Effects Models

Do, Kim-Anh; Aitken, Joanne F.; Green, Adele C; Martin, … - 2004

We investigate whether relative contributions of genetic and shared environmental factors are associated with an increased risk in melanoma. Data from the Queensland Familial Melanoma Project comprising 15,907 subjects arising from 1912 families were analyzed to estimate the additive genetic,...

Persistent link: https://www.econbiz.de/10009447892

Deviant Pornography Use: The Role of Early-Onset Adult Pornography Use and Individual Differences

Seigfried-Spellar, Kathryn C. - In: International Journal of Cyber Behavior, Psychology and … 6 (2016) 3, pp. 34-47

recent study found individuals who consumed both adult + deviant pornography reported a significantly younger “age of onset …” for adult pornography use compared to adult-only users. The current study investigated whether age of onset for adult … users scored significantly higher on openness to experience and reported a significantly younger age of onset for adult …

Persistent link: https://www.econbiz.de/10012043485

Dynamics in the Use of Drugs

van Ours, Jan - Tilburg University, Center for Economic Research - 2005

C41; D12; I19;

Persistent link: https://www.econbiz.de/10011092110