Publications by authors named "Valentina Kranzelic"

Article Synopsis
  • Many current problem gambling screens focus on the negative impacts of gambling rather than actual gambling behavior.
  • The study developed the 12-item Online Problem Gambling Behavior Index (OPGBI) to measure gambling habits among 10,000 online Croatian gamblers.
  • A significant correlation was found between OPGBI and the Problem Gambling Severity Index (PGSI), with pure gambling behavior items explaining over 50% of the PGSI score, highlighting the importance of tracking individual gambling behavior for identifying problem gambling.
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The aim of this study was to examine cross-sectional associations of protective factors within a family and school context with adolescent risk behaviors. The study was conducted among adolescents ( = 9682) from five cities in Croatia. Mean age of participants was 16.

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Introduction: A framework for understanding the interrelationship of individual and environmental factors that influence adolescent health and well-being, as well as opportunities for policy-level interventions, is known as Positive Youth Development (PYD). The current study represents one of the largest studies of Croatian adolescents to date, and aimed to examine associations between school and family factors linked to PYD, and mental health outcomes experienced by Croatian youth.

Methods: A multi-site survey study was conducted among adolescents ( = 9,655) residing in the five most populous cities in Croatia, with the aim of examining cross-sectional associations of family and school factors with adolescent mental health.

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Although, compared to boys, adolescent girls gamble less often and less problematically, prevalence studies still show significant numbers of at risk/problem gamblers among girls. However, girl gambling has been on the sidelines of adolescent gambling research. The available studies usually focus only on a narrow set of correlates often ignoring that adolescent gambling is a complex phenomenon determined by various factors.

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This paper reports on the development and pilot evaluation of a Croatian school-based youth gambling prevention program "Who really wins?". The program is aimed at minimizing risk and enhancing protective factors related to youth gambling. A short-term evaluation of the program was conducted with a sample of 190 first and second year high-school students (67.

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