Functionality of the Crosswise Model for Assessing Sensitive or Transgressive Behavior: A Systematic Review and Meta-Analysis

Tools for reliable assessment of socially sensitive or transgressive behavior warrant constant development. Among them, the Crosswise Model (CM) has gained considerable attention. We systematically reviewed and meta-analyzed empirical applications of CM and addressed a gap for quality assessment of indirect estimation models. Guided by the PRISMA protocol, we identified 45 empirical studies from electronic database and reference searches. Thirty of these were comparative validation studies (CVS) comparing CM and direct question (DQ) estimates. Six prevalence studies exclusively used CM. One was a qualitative study. Behavior investigated were substance use and misuse (k = 13), academic misconduct (k = 8), and corruption, tax evasion, and theft (k = 7) among others. Majority of studies (k = 39) applied the "more is better" hypothesis. Thirty-five studies relied on birthday distribution and 22 of these used P = 0.25 for the non-sensitive item. Overall, 11 studies were assessed as high-, 31 as moderate-, and two as low quality (excluding the qualitative study). The effect of non-compliance was assessed in eight studies. From mixed CVS results, the meta-analysis indicates that CM outperforms DQ on the "more is better" validation criterion, and increasingly so with higher behavior sensitivity. However, little difference was observed between DQ and CM estimates for items with DQ prevalence estimate around 50%. Based on empirical evidence available to date, our study provides support for the superiority of CM to DQ in assessing sensitive/transgressive behavior. Despite some limitations, CM is a valuable and promising tool for population level investigation.

Adolescents and Young People's Sexual and Reproductive Health in Iran: A Conceptual Review

This paper reviews the evidence on the sexual and reproductive health (SRH) of young people in Iran from 2001 to 2019 and maps needs, challenges, and opportunities in this area. From among 125 papers, 43 articles were examined for this review. Findings indicated that although the majority of youth abstain from sex before marriage, significant minorities are sexually active before marriage, with a huge heterogeneity based on gender and geographical region. A gender disparity is apparent in high-risk sexual behaviors. Multiple partners, inconsistent condom use, and younger age at sexual debut were more prevalent among men than women. There is a need to narrow gender disparities that expose young women to greater risks, expand health awareness and relevant skills, and enable access to SRH services. While the government has reaffirmed many commitments for young people's wellbeing, policy development falls far short of realizing these commitments. Future success requires increased evidence on the SRH of youth as well as political will and strategic commitment to SRH for young people. The challenge is to develop comprehensive and culturally appropriate SRH education and confidential and nonjudgmental youth services. Due to the importance of families and parents, such programs need to engage families.