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Dive into the research topics where John Hyland is active.

Publication


Featured researches published by John Hyland.


Substance Use & Misuse | 2016

Parenthood, Child Care, and Heroin Use: Outcomes After Three Years

Catherine Comiskey; John Hyland; Pauline Hyland

ABSTRACT Background: Internationally there is a lack of measurement on the impact of childcare on people who use drugs. Objectives: The aim of this article was to longitudinally measure drug use, familial and social status and criminal involvement between parents and nonparents who use heroin and have children in their care. Methods: From 2003 to 2006, 404 participants were recruited to the Research Outcome Study in Ireland Evaluating Drug Treatment Effectiveness (ROSIE) as part of a longitudinal cohort study design. Participants completed the Maudsley Addiction Profile and 88% (n = 356) completed interviews at the 3-year period. One way between groups ANOVA with post hoc tests and backward, stepwise multiple regression were employed for analysis. Results: At follow-up, parents who had children in their care used heroin (p = .004), illicit methadone (p ≤ .001) and cocaine (p = .024) on fewer days than those who had no children, or those who had children but did not have children in their care. These differences were not observed at intake. Living with someone at intake who used drugs was found to be significantly associated with increased heroin (p ≤ .001), benzodiazepine (p = .039), and tobacco (p = .030) use at 3 years. Furthermore, a change in childcare status to caring for a child was associated with increased cannabis use (p = .025). Conclusion/Importance: While caring for children was associated with reduced heroin use at 3 years, living with a person who used at intake removed this effect, thus indicating that while individual based addiction theories reflected observed outcomes, social network connectedness was more influential.


Psychological Record | 2014

The Effect of Before and After Instructions on the Speed of Sequential Responding

John Hyland; Sinead Smyth; Denis O’Hora; Julian C. Leslie


Psychological Record | 2016

Mutual Entailment of Temporal Relations in Younger and Older Adults: Reversing Order Judgments

Catherine McGreal; John Hyland; Denis O’Hora; Michael Hogan


Psychological Record | 2018

Reversing Time and Size: Mutual Entailment of Nonarbitrary Temporal and Magnitude Relational Responding

Nicola Brassil; John Hyland; Denis O’Hora; Ian Stewart


Archive | 2017

Victimisation in urban disadvantaged primary schools: associations with health-related quality of life, depression and social support

John Hyland; Pauline Hyland; Catherine Comiskey


Child and Adolescent Mental Health | 2017

Victimisation in urban primary schools of high-poverty areas: associations with health-related quality of life, depression and social support

John Hyland; Pauline Hyland; Catherine Comiskey


Archive | 2016

The dark triad of personality as predictors of face-to-face and cyber bullying behaviour

Pauline Hyland; Conor McGuckin; Christopher Alan Lewis; John Hyland


Archive | 2016

Bullying victimisation and association with health related quality of life, depression and social support in urban disadvantaged primary schoolchildren

John Hyland; Pauline Hyland; Catherine Comiskey


Archive | 2016

Coping with bullying: Strategies used to deal with traditional and cyber bullying in Irish post-primary school

Pauline Hyland; Christopher Alan Lewis; Conor Mcguckin; John Hyland


Archive | 2016

School victimisation of disadvantaged children and association with depression and health related quality of life: The Baseline picture

John Hyland; Pauline Hyland; Catherine Comiskey

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Denis O’Hora

National University of Ireland

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Catherine McGreal

National University of Ireland

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Ian Stewart

National University of Ireland

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Michael Hogan

National University of Ireland

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