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John J Koval

Showing results (1-10 of 26) with videos related to

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Statistical Methods in Medical Research|April 1, 2003
Latent mixed Markov modelling of smoking transitions using Monte Carlo bootstrappingHaider R Mannan, John J Koval
Research Synthesis Methods|June 9, 2015
Evidence-based sample size estimation based upon an updated meta-regression analysisMichael A Rotondi, Allan Donner, John J Koval
Preventive Medicine Reports|June 5, 2023
E-cigarette use by Ontario public elementary school and secondary school students: Has the use among sociodemographic groups changed from 2017 to 2019?Linda L Pederson, John J Koval, Evelyn Vingilis
Addictive Behaviors|June 25, 2005
Do predisposing and family background characteristics modify or confound the relationship between drinking frequency and alcohol-related aggression? A study of late adolescent and young adult drinkersSamantha Wells, Kathryn Graham, Mark Speechley, et al.
The American Journal of Drug and Alcohol Abuse|March 17, 2007
Gender differences in the relationship between heavy episodic drinking, social roles, and alcohol-related aggression in a U.S. sample of late adolescent and young adult drinkersSamantha Wells, Mark Speechley, John J Koval, et al.
Addiction (Abingdon, England)|June 16, 2005
Drinking patterns, drinking contexts and alcohol-related aggression among late adolescent and young adult drinkersSamantha Wells, Kathryn Graham, Mark Speechley, et al.
Preventive Medicine|October 12, 2004
Psychosocial variables in a cohort of students in grades 8 and 11: a comparison of current and never smokersJohn J Koval, Linda L Pederson, Stella S H Chan
Statistics in Medicine|August 5, 2010
Interval estimation for the area under the receiver operating characteristic curve when data are subject to errorYanhong Li, John J Koval, Allan Donner, et al.
Addictive Behaviors|August 4, 2009
How are lifetime polytobacco users different than current cigarette-only users? Results from a Canadian young adult populationJennifer M Bombard, Linda L Pederson, John J Koval, et al.
Vaccine|September 16, 2008
Identifying the determinants of childhood immunization in the PhilippinesJennifer N Bondy, Amardeep Thind, John J Koval, et al.
Pageof 3

Showing results (1-10 of 26) with videos related to

Sort By:
Pageof 3
Statistical Methods in Medical Research|April 1, 2003
Latent mixed Markov modelling of smoking transitions using Monte Carlo bootstrappingHaider R Mannan, John J Koval
Research Synthesis Methods|June 9, 2015
Evidence-based sample size estimation based upon an updated meta-regression analysisMichael A Rotondi, Allan Donner, John J Koval
Preventive Medicine Reports|June 5, 2023
E-cigarette use by Ontario public elementary school and secondary school students: Has the use among sociodemographic groups changed from 2017 to 2019?Linda L Pederson, John J Koval, Evelyn Vingilis
Addictive Behaviors|June 25, 2005
Do predisposing and family background characteristics modify or confound the relationship between drinking frequency and alcohol-related aggression? A study of late adolescent and young adult drinkersSamantha Wells, Kathryn Graham, Mark Speechley, et al.
The American Journal of Drug and Alcohol Abuse|March 17, 2007
Gender differences in the relationship between heavy episodic drinking, social roles, and alcohol-related aggression in a U.S. sample of late adolescent and young adult drinkersSamantha Wells, Mark Speechley, John J Koval, et al.
Addiction (Abingdon, England)|June 16, 2005
Drinking patterns, drinking contexts and alcohol-related aggression among late adolescent and young adult drinkersSamantha Wells, Kathryn Graham, Mark Speechley, et al.
Preventive Medicine|October 12, 2004
Psychosocial variables in a cohort of students in grades 8 and 11: a comparison of current and never smokersJohn J Koval, Linda L Pederson, Stella S H Chan
Statistics in Medicine|August 5, 2010
Interval estimation for the area under the receiver operating characteristic curve when data are subject to errorYanhong Li, John J Koval, Allan Donner, et al.
Addictive Behaviors|August 4, 2009
How are lifetime polytobacco users different than current cigarette-only users? Results from a Canadian young adult populationJennifer M Bombard, Linda L Pederson, John J Koval, et al.
Vaccine|September 16, 2008
Identifying the determinants of childhood immunization in the PhilippinesJennifer N Bondy, Amardeep Thind, John J Koval, et al.
Pageof 3