International Youth Development Study (IYDS)
The International Youth Development Study (IYDS) is a long-term study that looks at the development of healthy and problem behaviours among young people in the state of Victoria, Australia and the state of Washington, United States.
IYDS is one of the first studies designed to examine whether or not differences in Australian and American cultures and schools affect youth development. The study began in 2002. The original sample included approximately 1000 students at each of three year levels in both Victoria and Washington, giving a total of nearly 6000 participants. The study continues to follow-up participants into adulthood.
| Year | 2002 | 2003 | 2004 | 2006 | 2007 | 2008 | 2010 | 2012 | 2014 |
|---|---|---|---|---|---|---|---|---|---|
| Wave | 1 | 2 | 3 | 4 | 5 | 6 | F1 | F2 | F3 |
| Age | 9-16 years | 11-17 years | 11-16 years | 14-16 years | 15-17 years | 16-18 years | 17-24 years | 20-26 years | 22-28 years |
| N | 2884 | 2884 | 1909 | 927 | 927 | 926 | 2872 | 2871 | 2870 |
| RELEVANT LIFECOURSE DOMAINS | Anthropometrics | ||||||||
| Community environment | |||||||||
| Demographics | |||||||||
| Education and childcare | |||||||||
| Family environment | |||||||||
| Health services | Health services | ||||||||
| Mental health and behaviour problems | |||||||||
| Methodology | |||||||||
| Miscellaneous | |||||||||
| Other health information | Other health information | ||||||||
| Peer relationships | |||||||||
| Physical activity | |||||||||
| Pregnancy and birth | |||||||||
| Psychosocial wellbeing | |||||||||
| Puberty | |||||||||
| Romantic relationships | |||||||||
| Screen and technology use | |||||||||
| Sexual health and activity | |||||||||
| Sleep | |||||||||
| Speech and language | |||||||||
| Substance use | |||||||||
| Temperament and personality | |||||||||
| Study Summary | |
|---|---|
| Study name | International Youth Development Study |
| Study abbreviation | IYDS |
| Current principal investigator/s |
John Toumbourou Richard Catalano Sheryl Hemphill |
| Current project manager |
Rachel Smith |
| Primary Institution/s |
Centre for Adolescent Health |
| Collaborating Institution/s |
Social Development Research Group, University of Washington Australian Catholic University Deakin University |
| Major funding source/s |
National Health and Medical Research Council - NHMRC
Australian Research Council - ARC NIAAA |
| Study website | http://www.rch.org.au/iyds/ |
| Key reference for study | McMorris, B.J., Hemphill, S.A., Toumbourou, J.W., Catalano, R.F. and Patton, G.C. (2007). Prevalence of substance use and delinquent behavior in adolescents from Victoria, Australia and Washington State, United States. Health Education and Behavior, 34: 634-650 |
| Study focus |
Risk and protective factors, as well as healthy and problem behaviours in young people including substance use, delinquency, violence, risky sex, depression and self-harm |
| Sampling frame |
In 2002, a two-stage cluster sample design was used to recruit students in both states (Victoria, Australia and Washington State, USA). In the first stage, schools were selected at random, based on a probability proportional to grade-level size from a stratified sampling frame of all schools in Victoria (government, Catholic and independent) and Washington (public, private and alternative). At Stage 2, single intact classes from each school for the selected grade level (Grade 5, 7, or 9) were chosen at random; in a few cases, 2 classes from different year levels were randomly chosen at a school |
| Primary study type | Longitudinal cohort |
| Primary participant (at recruitment) | Index child |
| Year commenced |
2002 |
| Is this study ongoing? | Yes - the study is ongoing |
| Ongoing recruitment? | No |
| Sample size (N) |
5769 participants were recruited in total, including 2884 Australian participants and 2885 USA participants |
| Survey data available? | Yes |
| Imaging data available? | No |
| Linkage to administrative dataset/s? | No, no consent to link to administrative dataset(s) obtained |
| Biosamples available? | No |
| Are data available to others outside study team, with appropriate safeguards and structures in line with the cohort’s ethics and governance processes? | Yes |
| Are there any costs associated with data/sample access for approved requests? | There are usually no costs associated with access |
| Broadest type of participant consent available |
Specific consent (can be used for this project only) |
2023
Rowland BC, Mohebbi M, Kelly AB, Benstead ML, Herde JA, Clancy EM, Bailey JA, Hallam B, Sharkey P, Horner R, Toumbourou JW. (2023). Correction to: School Influences on Adolescent Depression: A 6-Year Longitudinal Study Amongst Catholic, Government and Independent Schools, in Victoria, Australia Journal of Religion and Health, 62(2), 1157 - 1158. DOI: 10.1007/s10943-022-01551-3
Rowland BC, Mohebbi M, Kelly AB, Benstead ML, Herde JA, Clancy EM, Bailey JA, Hallam B, Sharkey P, Horner R, Toumbourou JW. (2023). School Influences on Adolescent Depression: A 6-Year Longitudinal Study Amongst Catholic, Government and Independent Schools, in Victoria, Australia Journal of Religion and Health, 62(2), 1136 - 1156. DOI: 10.1007/s10943-022-01515-7
2022
Heerde JA, Bailey JA, Patton GC, Toumbourou JW. (2022). A population‐based study of homelessness, antisocial behaviour and violence victimisation among young adults in Victoria, Australia Australian Journal of Social Issues, 57(4), 762 - 782. DOI: 10.1002/ajs4.212
Heerde JA, Bailey JA, Toumbourou JW, Rowland B, Catalano RF. (2022). Adolescent Antecedents of Young Adult Homelessness: a Cross-national Path Analysis Prevention Science, 23(1), 85 - 95. DOI: 10.1007/s11121-021-01267-y
2021
Bailey JA, Epstein M, Catalano RF, McMorris BJ, Heerde JA, Clancy E, Rowland B, Toumbourou JW. (2021). Longitudinal Consequences of Adolescent Alcohol Use Under Different Policy Contexts in Australia and the United States. Journal of Studies on Alcohol and Drugs, 82(3), 377 - 386. DOI: 10.15288/jsad.2021.82.377
Heerde JA, Bailey JA, Kelly AB, McMorris BJ, Patton GC, Toumbourou JW. (2021). Life‐course predictors of homelessness from adolescence into adulthood: A population‐based cohort study Journal of Adolescence, 91(1), 15 - 24. DOI: 10.1016/j.adolescence.2021.06.007
Rowland B, Jonkman H, Steketee M, Solomon RJ, Solomon S, Toumbourou JW. (2021). A Cross-National Comparison of the Development of Adolescent Problem Behavior: a 1-Year Longitudinal Study in India, the Netherlands, the USA, and Australia Prevention Science, 22(1), 62 - 72. DOI: 10.1007/s11121-019-01007-3
2020
Epstein M, Bailey JA, Furlong M, Catalano RF, Toumbourou JW. (2020). Does Adolescent Alcohol Harm Minimization Policy Exposure Reduce Adult Alcohol Problems? A Cross-National Comparison Journal of Adolescent Health, 66(6), 713 - 718. DOI: 10.1016/j.jadohealth.2019.08.019
Heerde JA, Bailey JA, Toumbourou JW, Rowland B, Catalano RF. (2020). Longitudinal Associations Between Early-Mid Adolescent Risk and Protective Factors and Young Adult Homelessness in Australia and the United States Prevention Science, 21(4), 557 - 567. DOI: 10.1007/s11121-020-01092-9
Heerde JA, Bailey JA, Toumbourou JW, Rowland B, Catalano RF. (2020). Prevalence of homelessness and co-occurring problems: A comparison of young adults in Victoria, Australia and Washington State, United States Children and Youth Services Review, 109, 104692. DOI: 10.1016/j.childyouth.2019.104692
Parks MJ, Solomon RJ, Solomon S, Rowland BC, Hemphill SA, Patton GC, Toumbourou JW. (2020). Delinquency, School Context, and Risk Factors in India, Australia, and the United States: Implications for Prevention Journal of Research on Adolescence, 30(S1), 143 - 157. DOI: 10.1111/jora.12455
Scholes‐Balog KE, Hemphill SA, Heerde JA, Toumbourou JW, Patton GC. (2020). Childhood social environmental and behavioural predictors of early adolescent onset cannabis use Drug and Alcohol Review, 39(4), 384 - 393. DOI: 10.1111/dar.13077
Stokes MA, Hemphill S, McGillivray J, Evans‐Whipp T, Satyen L, Toumbourou JW. (2020). Self‐reported injury in Australian young adults: demographic and lifestyle predictors Australian and New Zealand Journal of Public Health, 44(2), 106 - 110. DOI: 10.1111/1753-6405.12966
2019
Heerde JA, Curtis A, Bailey JA, Smith R, Hemphill SA, Toumbourou JW. (2019). Reciprocal associations between early adolescent antisocial behavior and depressive symptoms: A longitudinal study in Victoria, Australia and Washington State, United States Journal of Criminal Justice, 62, 74 - 86. DOI: 10.1016/j.jcrimjus.2018.09.003
Plenty SM, Evans-Whipp TJ, Chan GCK, Kelly AB, Toumbourou JW, Patton GC, Hemphill SA, Smith R. (2019). Predicting Alcohol Misuse Among Australian 19-Year-Olds from Adolescent Drinking Trajectories Substance Use & Misuse, 54(2), 247 - 256. DOI: 10.1080/10826084.2018.1517172
Prendergast LE, Toumbourou JW, McMorris BJ, Catalano RF. (2019). Outcomes of Early Adolescent Sexual Behavior in Australia: Longitudinal Findings in Young Adulthood Journal of Adolescent Health, 64(4), 516 - 522. DOI: 10.1016/j.jadohealth.2018.10.006
2018
Mehus CJ, Doty J, Chan G, Kelly AB, Hemphill S, Toumbourou J, McMorris BJ. (2018). Testing the Social Interaction Learning Model's Applicability to Adolescent Substance Misuse in an Australian Context Substance Use & Misuse, 53(11), 1859 - 1868. DOI: 10.1080/10826084.2018.1441307
Mehus CJ, Forster M, Chan G, Hemphill SA, Toumbourou JW, McMorris BJ. (2018). Longitudinal, reciprocal relationships between family management and antisocial peer associations Journal of Adolescence, 68(1), 146 - 151. DOI: 10.1016/j.adolescence.2018.07.015
Patton KA, Gullo MJ, Connor JP, Chan GCK, Kelly AB, Catalano RF, Toumbourou JW. (2018). Social cognitive mediators of the relationship between impulsivity traits and adolescent alcohol use: Identifying unique targets for prevention Addictive Behaviors, 84, 79 - 85. DOI: 10.1016/j.addbeh.2018.03.031
Quin D, Heerde JA, Toumbourou JW. (2018). Teacher support within an ecological model of adolescent development: Predictors of school engagement Journal of School Psychology, 69, 1 - 15. DOI: 10.1016/j.jsp.2018.04.003
2017
Kim MJ, Mason WA, Herrenkohl TI, Catalano RF, Toumbourou JW, Hemphill SA. (2017). Influence of Early Onset of Alcohol Use on the Development of Adolescent Alcohol Problems: a Longitudinal Binational Study Prevention Science, 18(1), 1 - 11. DOI: 10.1007/s11121-016-0710-z
Lewis AJ, Rowland B, Tran A, Solomon RF, Patton GC, Catalano RF, Toumbourou JW. (2017). Adolescent depressive symptoms in India, Australia and USA: Exploratory Structural Equation Modelling of cross-national invariance and predictions by gender and age Journal of Affective Disorders, 212, 150 - 159. DOI: 10.1016/j.jad.2017.01.020
Prendergast LE, Leung RK, Toumbourou JW, Taft A, McMorris BJ, Catalano RF. (2017). Sexual behaviour in early adolescence: A cross‐national comparison of Australian and United States youth Australian Journal of Psychology, 69(1), 3 - 11. DOI: 10.1111/ajpy.12118
2016
Hutchinson DM, Macdonald JA, Hallam WT, Leung RK, Toumbourou JW, McGee R, Tooley G, Hemphill SA, Skouteris H, Olsson CA. (2016). Care Orientation in the Teens as a Predictor of Young Adult Psychosocial Adjustment Journal of Happiness Studies, 17(5), 2051 - 2076. DOI: 10.1007/s10902-015-9685-x
Kelly AB, Mason WA, Chmelka MB, Herrenkohl TI, Kim MJ, Patton GC, Hemphill SA, Toumbourou JW, Catalano RF. (2016). Depressed Mood During Early to Middle Adolescence: A Bi-national Longitudinal Study of the Unique Impact of Family Conflict Journal of Youth and Adolescence, 45(8), 1604 - 1613. DOI: 10.1007/s10964-016-0433-2
Leung RK, Toumbourou JW, Hemphill SA, Catalano RF. (2016). Peer Group Patterns of Alcohol‐Using Behaviors Among Early Adolescents in Victoria, Australia, and Washington State, United States Journal of Research on Adolescence, 26(4), 902 - 917. DOI: 10.1111/jora.12241
Rowland B, Evans-Whipp T, Hemphill S, Leung R, Livingston M, Toumbourou JW. (2016). The density of alcohol outlets and adolescent alcohol consumption: An Australian longitudinal analysis Health & Place, 37, 43 - 49. DOI: 10.1016/j.healthplace.2015.11.004
Scholes-Balog KE, Hemphill SA, Evans-Whipp TJ, Toumbourou JW, Patton GC. (2016). Developmental trajectories of adolescent cannabis use and their relationship to young adult social and behavioural adjustment: A longitudinal study of Australian youth Addictive Behaviors, 53, 11 - 18. DOI: 10.1016/j.addbeh.2015.09.008
Scholes-Balog KE, Hemphill SA, Kremer PJ, Toumbourou JW. (2016). Relationships Between Sport Participation, Problem Alcohol Use, and Violence Journal of Interpersonal Violence, 31(8), 1501 - 1530. DOI: 10.1177/0886260514567962
Scholes-Balog KE, Hemphill SA, Toumbourou JW, Dowling NA. (2016). Problem gambling patterns among Australian young adults: Associations with prospective risk and protective factors and adult adjustment outcomes Addictive Behaviors, 55, 38 - 45. DOI: 10.1016/j.addbeh.2015.12.016
2015
Evans-Whipp TJ, Plenty SM, Catalano RF, Herrenkohl TI, Toumbourou JW. (2015). Longitudinal effects of school drug policies on student marijuana use in Washington State and Victoria, Australia. American Journal of Public Health, 105(5), 994 - 1000. DOI: 10.2105/ajph.2014.302421
Heerde JA, Toumbourou JW, Hemphill SA, Herrenkohl TI, Patton GC, Catalano RF. (2015). Incidence and Course of Adolescent Deliberate Self-Harm in Victoria, Australia, and Washington State Journal of Adolescent Health, 57(5), 537 - 544. DOI: 10.1016/j.jadohealth.2015.07.017
Kelly AB, Evans‐Whipp TJ, Smith R, Chan GCK, Toumbourou JW, Patton GC, Hemphill SA, Hall WD, Catalano RF. (2015). A longitudinal study of the association of adolescent polydrug use, alcohol use and high school non‐completion Addiction, 110(4), 627 - 635. DOI: 10.1111/add.12829
Moorfoot N, Leung RK, Toumbourou JW, Catalano RF. (2015). The Longitudinal Effects of Adolescent Volunteering on Secondary School Completion and Adult Volunteering International Journal of Developmental Science, 9(3,4), 115 - 123. DOI: 10.3233/dev-140148
Scholes-Balog KE, Hemphill SA, Patton GC, Toumbourou JW. (2015). Relationships Between Substance Use and Depressive Symptoms The Journal of Early Adolescence, 35(4), 538 - 561. DOI: 10.1177/0272431614540526
Scholes-Balog KE, Hemphill SA, Toumbourou JW, Dowling NA. (2015). Problem gambling and internalising symptoms: A longitudinal analysis of common and specific social environmental protective factors Addictive Behaviors, 46, 86 - 93. DOI: 10.1016/j.addbeh.2015.03.011
2014
Eisenberg ME, Toumbourou J, Catalano R, Hemphill S. (2014). Social Norms and Substance Use Behaviors in a Longitudinal Study of Adolescents in the US and Australia Journal of Adolescent Health, 54(2), s8. DOI: 10.1016/j.jadohealth.2013.10.031
Eisenberg ME, Toumbourou JW, Catalano RF, Hemphill SA. (2014). Social Norms in the Development of Adolescent Substance Use: A Longitudinal Analysis of the International Youth Development Study Journal of Youth and Adolescence, 43(9), 1486 - 1497. DOI: 10.1007/s10964-014-0111-1
Habib C, Toumbourou JW, McRitchie M, Williams J, Kremer P, McKenzie D, Catalano RF. (2014). Prevalence and Community Variation in Harmful Levels of Family Conflict Witnessed by Children: Implications for Prevention Prevention Science, 15(5), 757 - 766. DOI: 10.1007/s11121-013-0416-4
Hemphill SA, Heerde JA, Scholes‐Balog KE, Herrenkohl TI, Toumbourou JW, Catalano RF. (2014). Effects of Early Adolescent Alcohol Use on Mid‐Adolescent School Performance and Connection: A Longitudinal Study of Students in Victoria, Australia and Washington State, United States Journal of School Health, 84(11), 706 - 715. DOI: 10.1111/josh.12201
Hemphill SA, Heerde JA, Scholes-Balog KE, Smith R, Herrenkohl TI, Toumbourou JW, Catalano RF. (2014). Reassessing the Effects of Early Adolescent Alcohol Use on Later Antisocial Behavior The Journal of Early Adolescence, 34(3), 360 - 386. DOI: 10.1177/0272431613491830
Hemphill SA, Plenty SM, Herrenkohl TI, Toumbourou JW, Catalano RF. (2014). Student and school factors associated with school suspension: A multilevel analysis of students in Victoria, Australia and Washington State, United States Children and Youth Services Review, 36(1), 187 - 194. DOI: 10.1016/j.childyouth.2013.11.022
Leung RK, Toumbourou JW, Hemphill SA. (2014). The effect of peer influence and selection processes on adolescent alcohol use: a systematic review of longitudinal studies Health Psychology Review, 8(4), 426 - 457. DOI: 10.1080/17437199.2011.587961
Scholes‐Balog KE, Hemphill SA, Dowling NA, Toumbourou JW. (2014). A prospective study of adolescent risk and protective factors for problem gambling among young adults Journal of Adolescence, 37(2), 215 - 224. DOI: 10.1016/j.adolescence.2013.12.006
Toumbourou JW, Evans‐Whipp TJ, Smith R, Hemphill SA, Herrenkohl TI, Catalano RF. (2014). Young adult alcohol use problems Addiction, 109(3), 417 - 424. DOI: 10.1111/add.12401
2013
Agius P, Taft A, Hemphill S, Toumbourou J, McMorris B. (2013). Excessive alcohol use and its association with risky sexual behaviour: a cross‐sectional analysis of data from Victorian secondary school students Australian and New Zealand Journal of Public Health, 37(1), 76 - 82. DOI: 10.1111/1753-6405.12014
Chan GCK, Kelly AB, Toumbourou JW, Hemphill SA, Young RM, Haynes MA, Catalano RF. (2013). Steep trajectories in adolescent alcohol use Addiction, 108(11), 1924 - 1932. DOI: 10.1111/add.12295
Evans-Whipp TJ, Plenty SM, Catalano RF, Herrenkohl TI, Toumbourou JW. (2013). The impact of school alcohol policy on student drinking Health Education Research, 28(4), 651 - 662. DOI: 10.1093/her/cyt068
Evans-Whipp TJ, Plenty SM, Toumbourou JW, Olsson C, Rowland B, Hemphill SA. (2013). Adolescent exposure to drink driving as a predictor of young adults’ drink driving Accident Analysis & Prevention, 51, 185 - 191. DOI: 10.1016/j.aap.2012.11.016
Scholes-Balog KE, Hemphill S, Reid S, Patton G, Toumbourou J. (2013). Predicting Early Initiation of Alcohol Use: A Prospective Study of Australian Children Substance Use & Misuse, 48(4), 343 - 352. DOI: 10.3109/10826084.2012.763141
Scholes-Balog KE, Hemphill SA, Kremer P, Toumbourou JW. (2013). A Longitudinal Study of the Reciprocal Effects of Alcohol Use and Interpersonal Violence Among Australian Young People Journal of Youth and Adolescence, 42(12), 1811 - 1823. DOI: 10.1007/s10964-013-9910-z
Scholes‐Balog KE, Hemphill SA, Patton GC, Toumbourou JW. (2013). Cannabis use and related harms in the transition to young adulthood: A longitudinal study of Australian secondary school students Journal of Adolescence, 36(3), 519 - 527. DOI: 10.1016/j.adolescence.2013.03.001
2012
Choi Y, He M, Herrenkohl TI, Catalano RF, Toumbourou JW. (2012). Multiple Identification and Risks: Examination of Peer Factors Across Multiracial and Single-Race Youth Journal of Youth and Adolescence, 41(7), 847 - 862. DOI: 10.1007/s10964-012-9750-2
Hemphill SA, Heerde JA, Herrenkohl TI, Toumbourou JW, Catalano RF. (2012). The Impact of School Suspension on Student Tobacco Use Health Education & Behavior, 39(1), 45 - 56. DOI: 10.1177/1090198111406724
Hemphill SA, Herrenkohl TI, Plenty SM, Toumbourou JW, Catalano RF, McMorris BJ. (2012). PATHWAYS FROM SCHOOL SUSPENSION TO ADOLESCENT NONVIOLENT ANTISOCIAL BEHAVIOR IN STUDENTS IN VICTORIA, AUSTRALIA AND WASHINGTON STATE, UNITED STATES Journal of Community Psychology, 40(3), 301 - 318. DOI: 10.1002/jcop.20512
Hemphill SA, Kotevski A, Tollit M, Smith R, Herrenkohl TI, Toumbourou JW, Catalano RF. (2012). Longitudinal Predictors of Cyber and Traditional Bullying Perpetration in Australian Secondary School Students Journal of Adolescent Health, 51(1), 59 - 65. DOI: 10.1016/j.jadohealth.2011.11.019
Herrenkohl TI, Hemphill SA, Mason WA, Toumbourou JW, Catalano RF. (2012). Predictors and Responses to the Growth in Physical Violence During Adolescence: A Comparison of Students in Washington State and Victoria, Australia American Journal of Orthopsychiatry, 82(1), 41 - 49. DOI: 10.1111/j.1939-0025.2011.01139.x
2011
Coomber K, Toumbourou JW, Miller P, Staiger PK, Hemphill SA, Catalano RF. (2011). Rural Adolescent Alcohol, Tobacco, and Illicit Drug Use: A Comparison of Students in Victoria, Australia, and Washington State, United States The Journal of Rural Health, 27(4), 409 - 415. DOI: 10.1111/j.1748-0361.2010.00360.x
Hemphill SA, Heerde JA, Herrenkohl TI, Patton GC, Toumbourou JW, Catalano RF. (2011). Risk and Protective Factors for Adolescent Substance Use in Washington State, the United States and Victoria, Australia: A Longitudinal Study Journal of Adolescent Health, 49(3), 312 - 320. DOI: 10.1016/j.jadohealth.2010.12.017
Hemphill SA, Kotevski A, Herrenkohl TI, Bond L, Kim MJ, Toumbourou JW, Catalano RF. (2011). Longitudinal consequences of adolescent bullying perpetration and victimisation: A study of students in Victoria, Australia Criminal Behaviour and Mental Health, 21(2), 107 - 116. DOI: 10.1002/cbm.802
Kelly AB, O'Flaherty M, Toumbourou JW, Connor JP, Hemphill SA, Catalano RF. (2011). Gender differences in the impact of families on alcohol use: a lagged longitudinal study of early adolescents Addiction, 106(8), 1427 - 1436. DOI: 10.1111/j.1360-0443.2011.03435.x
Mason WA, Toumbourou JW, Herrenkohl TI, Hemphill SA, Catalano RF, Patton GC. (2011). Early Age Alcohol Use and Later Alcohol Problems in Adolescents: Individual and Peer Mediators in a Bi-National Study Psychology of Addictive Behaviors, 25(4), 625 - 633. DOI: 10.1037/a0023320
McKenzie DP, Toumbourou JW, Forbes AB, Mackinnon AJ, McMorris BJ, Catalano RF, Patton GC. (2011). Predicting future depression in adolescents using the Short Mood and Feelings Questionnaire: A two-nation study Journal of Affective Disorders, 134(1-3), 151 - 159. DOI: 10.1016/j.jad.2011.05.022
McMorris BJ, Catalano RF, Kim MJ, Toumbourou JW, Hemphill SA. (2011). Influence of family factors and supervised alcohol use on adolescent alcohol use and harms: similarities between youth in different alcohol policy contexts. Journal of Studies on Alcohol and Drugs, 72(3), 418 - 428. DOI: 10.15288/jsad.2011.72.418
2010
Evans-Whipp TJ, Bond L, Ukoumunne OC, Toumbourou JW, Catalano RF. (2010). The Impact of School Tobacco Policies on Student Smoking in Washington State, United States and Victoria, Australia International Journal of Environmental Research and Public Health, 7(3), 698 - 710. DOI: 10.3390/ijerph7030698
Hemphill SA, Kotevski A, Herrenkohl TI, Toumbourou JW, Carlin JB, Catalano RF, Patton GC. (2010). Pubertal Stage and the Prevalence of Violence and Social/Relational Aggression Pediatrics, 126(2), e298 - e305. DOI: 10.1542/peds.2009-0574
2009
Hemphill SA, Smith R, Toumbourou JW, Herrenkohl TI, Catalano RF, McMorris BJ, Romanuik H. (2009). Modifiable Determinants of Youth Violence in Australia and the United States: A Longitudinal Study Journal of Criminology, 42(3), 289 - 309. DOI: 10.1375/acri.42.3.289
Herrenkohl TI, Catalano RF, Hemphill SA, Toumbourou JW. (2009). Longitudinal Examination of Physical and Relational Aggression as Precursors to Later Problem Behaviors in Adolescents Violence and Victims, 24(1), 3 - 19. DOI: 10.1891/0886-6708.24.1.3
Toumbourou JW, Hemphill SA, McMorris BJ, Catalano RF, Patton GC. (2009). Alcohol use and related harms in school students in the USA and Australia Health Promotion International, 24(4), 373 - 382. DOI: 10.1093/heapro/dap037
2008
Patton GC, Olsson C, Bond L, Toumbourou JW, Carlin JB, Hemphill SA, Catalano RF. (2008). Predicting Female Depression Across Puberty: A Two-Nation Longitudinal Study Journal of the American Academy of Child & Adolescent Psychiatry, 47(12), 1424 - 1432. DOI: 10.1097/chi.0b013e3181886ebe
2007
Evans‐Whipp TJ, Bond L, Toumbourou JW, Catalano RF. (2007). School, Parent, and Student Perspectives of School Drug Policies* Journal of School Health, 77(3), 138 - 146. DOI: 10.1111/j.1746-1561.2007.00183.x
Hemphill SA, McMorris BJ, Toumbourou JW, Herrenkohl TI, Catalano RF, Mathers M. (2007). Rates of Student‐Reported Antisocial Behavior, School Suspensions, and Arrests in Victoria, Australia and Washington State, United States Journal of School Health, 77(6), 303 - 311. DOI: 10.1111/j.1746-1561.2007.00211.x
Herrenkohl TI, McMorris BJ, Catalano RF, Abbott RD, Hemphill SA, Toumbourou JW. (2007). Risk Factors for Violence and Relational Aggression in Adolescence Journal of Interpersonal Violence, 22(4), 386 - 405. DOI: 10.1177/0886260506296986
McMorris BJ, Hemphill SA, Toumbourou JW, Catalano RF, Patton GC. (2007). Prevalence of Substance Use and Delinquent Behavior in Adolescents From Victoria, Australia and Washington State, United States Health Education & Behavior, 34(4), 634 - 650. DOI: 10.1177/1090198106286272
PATTON GC, HEMPHILL SA, BEYERS JM, BOND L, TOUMBOUROU JW, McMORRIS BJ, CATALANO RF. (2007). Pubertal Stage and Deliberate Self-Harm in Adolescents Journal of the American Academy of Child & Adolescent Psychiatry, 46(4), 508 - 514. DOI: 10.1097/chi.0b013e31803065c7
2006
Bond L, Clements J, Bertalli N, Evans‐Whipp T, McMorris BJ, Patton GC, Toumbourou JW, Catalano RF. (2006). A comparison of self‐reported puberty using the Pubertal Development Scale and the Sexual Maturation Scale in a school‐based epidemiologic survey Journal of Adolescence, 29(5), 709 - 720. DOI: 10.1016/j.adolescence.2005.10.001
Hemphill SA, Toumbourou JW, Herrenkohl TI, McMorris BJ, Catalano RF. (2006). The Effect of School Suspensions and Arrests on Subsequent Adolescent Antisocial Behavior in Australia and the United States Journal of Adolescent Health, 39(5), 736 - 744. DOI: 10.1016/j.jadohealth.2006.05.010
2005
Beyers JM, Evans‐Whipp T, Mathers M, Toumbourou JW, Catalano RF. (2005). A cross‐national comparison of school drug policies in Washington State, United States, and Victoria, Australia Journal of School Health, 75(4), 134 - 140. DOI: 10.1111/j.1746-1561.2005.00011.x
2004
McMorris BJ, Clements J, Evans-Whipp T, Gangnes D, Bond L, Toumbourou JW, Catalano RF. (2004). A Comparison of Methods to Obtain Active Parental Consent for an International Student Survey Evaluation Review, 28(1), 64 - 83. DOI: 10.1177/0193841x03257532
Patton GC, McMorris BJ, Toumbourou JW, Hemphill SA, Donath S, Catalano RF. (2004). Puberty and the Onset of Substance Use and Abuse Pediatrics, 114(3), e300 - e306. DOI: 10.1542/peds.2003-0626-f
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Beyers JM, Evans‐Whipp T, Mathers M, Toumbourou JW, Catalano RF. (). A Cross‐National Comparison of School Drug Policies in Washington State, United States, and Victoria, Australia Journal of School Health, 75(4), 134 - 140. DOI: 10.1111/j.1746-1561.2005.tb06658.x
Heerde JA, Bailey JA, Toumbourou JW, Catalano RF. (). Longitudinal Associations Between the Adolescent Family Environment and Young Adult Substance Use in Australia and the United States Frontiers in Psychiatry, 10, 821. DOI: 10.3389/fpsyt.2019.00821
Witt K, Milner A, Evans-Whipp T, Toumbourou JW, Patton G, LaMontagne AD. (). Educational and Employment Outcomes among Young Australians with a History of Depressive Symptoms: A Prospective Cohort Study International Journal of Environmental Research and Public Health, 18(7), 3376. DOI: 10.3390/ijerph18073376
| Study Contacts | |
|---|---|
| Principal investigator/s |
John Toumbourou Richard Catalano Sheryl Hemphill |
| Project manager |
Rachel Smith |
| Study Contact |
Email: iyds@rch.org.au |