TY - JOUR
T1 - Raves, clubs and ecstasy
T2 - The impact of peer pressure
AU - Song, Baojun
AU - Castillo-Garsow, Melissa
AU - Ríos-Soto, Karen R.
AU - Mejran, Marcin
AU - Henso, Leilani
AU - Castillo-Chavez, Carlos
PY - 2006/1
Y1 - 2006/1
N2 - Ecstasy has gained popularity among young adults who frequent raves and nightclubs. The Drug Enforcement Administration reported a 500 percent increase in the use of ecstasy between 1993 and 1998. The number of ecstasy users kept growing until 2002, years after a national public education initiative against ecstasy use was launched. In this study, a system of differential equations is used to model the peer-driven dynamics of ecstasy use. It is found that backward bifurcations describe situations when sufficient peer pressure can cause an epidemic of ecstasy use. Furthermore, factors that have the greatest influence on ecstasy use as predicted by the model are high-lighted. The effect of education is also explored, and the results of simulations are shown to illustrate some possible outcomes.
AB - Ecstasy has gained popularity among young adults who frequent raves and nightclubs. The Drug Enforcement Administration reported a 500 percent increase in the use of ecstasy between 1993 and 1998. The number of ecstasy users kept growing until 2002, years after a national public education initiative against ecstasy use was launched. In this study, a system of differential equations is used to model the peer-driven dynamics of ecstasy use. It is found that backward bifurcations describe situations when sufficient peer pressure can cause an epidemic of ecstasy use. Furthermore, factors that have the greatest influence on ecstasy use as predicted by the model are high-lighted. The effect of education is also explored, and the results of simulations are shown to illustrate some possible outcomes.
KW - Bifurcation
KW - Drug abuse
KW - Dynamical models
KW - Global dynamics
KW - Peer pressure
UR - http://www.scopus.com/inward/record.url?scp=33846856430&partnerID=8YFLogxK
U2 - 10.3934/mbe.2006.3.249
DO - 10.3934/mbe.2006.3.249
M3 - Article
C2 - 20361822
AN - SCOPUS:33846856430
SN - 1547-1063
VL - 3
SP - 249
EP - 266
JO - Mathematical Biosciences and Engineering
JF - Mathematical Biosciences and Engineering
IS - 1
ER -