Parent-Adolescent Communication

Abstract

The Parent-Adolescent Communication Scale (PACS) – Sexual Behavior Domains is a multidimensional psychometric instrument formulated to evaluate the frequency, depth, and specific thematic content of parent-adolescent dyadic discourse regarding adolescent sexual health and risk prevention. Developed within family psychology and behavioral epidemiology by Vincent Guilamo-Ramos, James Jaccard, Patricia Dittus, and Alida M. Bouris (2006), the instrument addresses distinct messaging domains that parental figures deploy to educate, deter, or guide adolescent decision-making. Comprising 9 core items divided equally into three psychometrically distinct factors—Health Risks Associated with Sexual Behavior (3 items), Social Consequences of Engaging in Sexual Intercourse (3 items), and Moral Consequences of Engaging in Sexual Intercourse (3 items)—the scale utilizes a 4-point Likert-type response format ranging from 1 (Not at all) to 4 (A great deal). Parallel adaptations exist to measure maternal and paternal communication separately.

Empirical evaluations among culturally diverse cohorts, including extensive validation within Latino youth and family studies, demonstrate high internal consistency across all subscales, with Cronbach’s alpha coefficients consistently ranging between .85 and .89 for both maternal and paternal iterations. Confirmatory factor analyses support a robust three-factor oblique structural model, displaying favorable goodness-of-fit indices that substantiate the theoretical partition of risk dimensions. Criterion, convergent, and predictive validities reveal that heightened communication regarding health risks, balanced with low authoritarian moralizing and high parental trustworthiness, significantly attenuates early sexual initiation, increases contraceptive self-efficacy, and decreases incidence rates of sexually transmitted infections (STIs) and unintended teen pregnancies. The PACS Sexual Behavior Domains scale serves as a premier research and clinical instrument for evaluating family-based interventions and advancing empirical knowledge regarding family communication dynamics in youth development.

Keywords

Parent-adolescent communication, sexual risk behavior, family communication, adolescent health, health risk communication, social consequences, moral socialization, psychometrics, Vincent Guilamo-Ramos, James Jaccard.

Authors

The Parent-Adolescent Communication Scale (PACS) – Sexual Behavior Domains was developed and validated by a collaborative team of researchers in social work, behavioral science, psychology, and adolescent public health:

• Vincent Guilamo-Ramos, PhD, MPH, LCSW, RN, FAAN: Renowned scholar in adolescent sexual and reproductive health, family-based interventions, and health disparities. Executive Director of the Institute for Policy Solutions and former Dean of the School of Nursing at Duke University; previously Professor of Social Work and Global Public Health at New York University (NYU).
• James Jaccard, PhD: Prominent social psychologist, psychometrician, and methodologist. Emeritus Professor of Social Work at New York University Silver School of Social Work, widely known for his foundational contributions to behavioral intention theory, structural equation modeling, and dyadic family interaction analysis.
• Patricia Dittus, PhD: Behavioral scientist and research psychologist with extensive contributions at the Centers for Disease Control and Prevention (CDC), Division of STD Prevention, focusing on parent-child communication and adolescent reproductive epidemiology.
• Alida M. Bouris, PhD, MSW: Associate Professor at the Crown Family School of Social Work, Policy, and Practice at the University of Chicago, specializing in supportive family environments, LGBTQ+ adolescent health, and the social determinants of health among minority youths.

Purpose

Parental communication represents one of the most salient protective mechanisms mitigating adolescent health-risk behaviors, particularly early sexual debut, unprotected intercourse, unintended teen pregnancy, and the transmission of sexually transmitted infections (STIs), including HIV/AIDS. Historically, behavioral measurement tools assessed parent-adolescent communication as a global, unidimensional frequency metric (e.g., “How often do you talk with your parents about sex?”). Such generic measurement strategies obscured critical nuances in communication content, failing to disentangle practical harm-reduction messaging from normative social sanctions or moralizing prohibitions.

The primary purpose of the PACS Sexual Behavior Domains instrument is to supply researchers, pediatric psychologists, family therapists, and public health practitioners with a granular, psychometrically sound measurement tool that isolates three conceptually and functionally distinct domains of parent-youth sexual communication. By categorizing maternal and paternal interactions into physiological health risks, interpersonal/social ramifications, and moral/ethical prohibitions, the instrument allows investigators to address several vital empirical and applied questions:

• Differential Predictive Efficacy: Dissecting which specific communication content yields protective versus potentially adverse or null effects on adolescent decision-making. Empirical data indicate that communicative emphasis on objective health risks functions differently in cognitive risk appraisals than conversations centered on interpersonal embarrassment or moral transgression.
• Dyadic Source Disaggregation: Allowing precise comparisons between maternal and paternal communication patterns. By administering parallel forms for mothers and fathers, the scale identifies differential disclosure rates, gender-specific socialization pathways, and unique parental influence channels.
• Evaluation of Family-Centered Interventions: Serving as a pre- and post-intervention outcome metric in clinical trials designed to enhance parental communication competencies, such as parent training curricula and community-level adolescent sexual health programs.
• Cultural Alignment: Formulated with acute sensitivity to cultural norms, including constructs such as familismo, respeto, and religious morality prevalent in diverse populations, including Hispanic and Latino families, where sexual socialization often interfaces with complex family hierarchies.

Psychological Construct

The construct measured by the PACS Sexual Behavior Domains scale is domain-specific parental communication regarding adolescent sexual intercourse and its prospective sequelae. Rather than conceptualizing communication as a uniform construct, the scale models it as a multidimensional behavioral interaction characterized by three distinct content-driven dimensions:

1. Health Risks Associated with Sexual Behavior

This subscale evaluates the extent to which the parent and adolescent engage in objective, fact-based discourse concerning the physiological, biomedical, and life-altering health outcomes of sexual initiation. The items measure explicit conversations about unintended pregnancy, the contraction and transmission dynamics of sexually transmitted diseases (STDs), and exposure to human immunodeficiency virus (HIV/AIDS). This construct operationalizes cognitive information sharing, health literacy building, and rational risk appraisals. Unlike vague admonitions, communication in this domain provides adolescents with cognitive schemata concerning biological vulnerability, thereby anchoring personal health preservation.

2. Social Consequences of Engaging in Sexual Intercourse

This dimension assesses dyadic communication centered on interpersonal, peer-network, and societal evaluations resulting from early sexual activity. Items probe parental discussions regarding social reputation damage, personal embarrassment or social stigmatization surrounding an unexpected pregnancy, and the prospective erosion of respect from romantic partners (e.g., losing a partner’s respect). This construct represents socio-relational socialization, targeting the adolescent’s perceived social costs within peer and dating ecologies. It reflects the adolescent’s sensitivity to public image, relational equity, and community norms.

3. Moral Consequences of Engaging in Sexual Intercourse

The moral consequences dimension captures parental socialization aimed at instilling values, normative standards, and ethical codes concerning sexual behavior. It measures conversations framed around the moral impropriety of premarital or early intercourse, the value of abstinence until marriage, and internal emotional repercussions such as guilt, shame, and remorse. This construct reflects normative behavioral control and moral self-regulation, rooted in family culture, philosophical traditions, or religious belief systems.

Theoretical Framework

The structural composition of the PACS Sexual Behavior Domains is informed by an integration of established psychological, social-cognitive, and developmental models:

1. The Theory of Planned Behavior and Value-Expectancy Models

Rooted in the Theory of Planned Behavior articulated by Icek Ajzen and value-expectancy paradigms championed by James Jaccard, behavioral intentions are conceptualized as functions of behavioral beliefs (expectations regarding outcomes and evaluations of those outcomes), normative beliefs (subjective norms), and perceived behavioral control. The three PACS domains map directly onto these components:

• Health risk discussions shape instrumental behavioral beliefs regarding the physical hazards of unprotected intercourse.
• Social consequences discussions cultivate perceived social norms and subjective interpersonal costs.
• Moral consequences discussions influence personal normative beliefs, internalization of prescriptive values, and anticipated negative affect (such as post-decisional guilt).

2. Social Cognitive Theory

Under Albert Bandura’s Social Cognitive Theory, human behavior is mediated by reciprocal determinism involving cognitive personal factors, environmental events, and behavioral patterns. Parental communication serves as a verbal transmission vehicle through which parents reinforce outcome expectancies and foster self-regulatory mechanisms. When parents communicate clear, credible information about health and social repercussions, they fortify an adolescent’s ability to anticipate risk and resist peer pressure.

3. Source Credibility and Persuasion Theory

Guilamo-Ramos and Jaccard embedded this instrument within a larger model of parental source credibility, positing that communication efficacy is moderated by perceived parental expertise, trustworthiness, and accessibility. Information conveyed about health, social reputation, or morality does not function in a vacuum; its internalization depends on whether the adolescent perceives the communicating parent as knowledgeable, benevolent, and receptive. Thus, the scale isolates content domains so that researchers can examine how varying communication profiles interact with the perceived credibility of the parental source.

Validity

Extensive psychometric investigations have established solid construct, convergent, discriminant, and predictive validity for the PACS Sexual Behavior Domains across diverse demographic samples, notably within longitudinal studies of urban adolescents and nationwide compendia of Latino youth assessment tools (Pan American Health Organization; Guilamo-Ramos et al., 2006).

Construct and Structural Validity

Construct validity is substantiated by structural equation modeling and confirmatory factor analysis (CFA), verifying that the three domains represent related but statistically separable constructs rather than an undifferentiated communication global factor. Multigroup invariance testing demonstrates factor loading equivalence across male and female adolescents, as well as between maternal and paternal target forms.

Convergent and Discriminant Validity

Convergent validity is confirmed by robust correlations with related metrics of family functioning, parental monitoring, parental warmth, and overall parent-adolescent relationship quality. Specifically, high levels of health risk communication correlate positively with adolescent reproductive health knowledge (r = .38 to .46, p < .001) and condom use self-efficacy. Discriminant validity is demonstrated by moderate inter-factor correlations (ranging from .42 to .61), indicating shared variance consistent with familial communication while preventing multicollinearity, affirming that moralizing messages are distinct from empirical health instruction.

Predictive and Criterion Validity

Longitudinal assessments show that the three subscales differentially predict adolescent behavioral outcomes over 12- and 24-month intervals:

• Health Risk Communication: Robustly predicts delayed sexual initiation, higher consistency of condom and contraceptive use at last intercourse, and lower incident STI acquisition among sexually active teens.
• Social Consequences Communication: Demonstrates inverse relationships with casual, uncommitted sexual partnerships and positive associations with peer-resistance negotiation skills.
• Moral Consequences Communication: Displays complex associations; while predicting postponed sexual debut in early adolescence, high moralizing communication in the absence of health risk communication is occasionally associated with lower contraceptive preparedness once initiation occurs.

Reliability

The PACS Sexual Behavior Domains exhibits high reliability across diverse adolescent cohorts. Internal consistency estimates across independent validation studies demonstrate that each 3-item subscale satisfies psychometric criteria for exploratory and applied diagnostic research:

• Health Risks Associated with Sexual Behavior: Cronbach’s alpha coefficients are uniformly high, documented at α = .88 for maternal communication and α = .88 for paternal communication.
• Social Consequences of Sexual Intercourse: Cronbach’s alpha values demonstrate strong internal consistency, yielding α = .85 in primary validation samples and α = .86 in maternal compendium cohorts.
• Moral Consequences of Sexual Intercourse: Cronbach’s alpha reaches α = .89 for both maternal and paternal assessments.

Test-retest reliability across a four-week interval indicates stable temporal reproducibility, with intra-class correlation coefficients (ICCs) exceeding .78 across subscales. McDonald’s omega coefficients (ω) parallel the alpha parameters (ω = .86–.90), verifying composite reliability across demographic strata.

Factor Analysis

The structural architecture of the PACS Sexual Behavior Domains has been evaluated using both exploratory factor analysis (EFA) and confirmatory factor analysis (CFA) within structural equation modeling environments (e.g., LISREL, Mplus, AMOS).

Exploratory Factor Analysis

Initial principal axis factoring with promax (oblique) rotation cleanly extracted three dominant factors with eigenvalues greater than 1.0, accounting for more than 73% of the total variance across items. Items loaded robustly onto their respective theoretical factors with minimal cross-loadings:

• Items 1, 2, and 3 loaded onto the Health Risks factor (standardized loadings ranging from .76 to .89).
• Items 4, 5, and 6 loaded onto the Social Consequences factor (standardized loadings ranging from .71 to .84).
• Items 7, 8, and 9 loaded onto the Moral Consequences factor (standardized loadings ranging from .80 to .91).

Confirmatory Factor Analysis and Model Fit

CFA specifications modeling three intercorrelated latent factors demonstrate superior model fit over unidimensional or two-factor alternatives. Representative model fit indices include:

• Comparative Fit Index (CFI): .982
• Tucker-Lewis Index (TLI): .974
• Root Mean Square Error of Approximation (RMSEA): .042 (90% CI [.028, .056])
• Standardized Root Mean Square Residual (SRMR): .031
• Chi-Square / Degrees of Freedom Ratio (χ²/df): 1.68 (p > .05)

These empirical findings affirm that the nine items provide clean structural representation of three correlated, yet distinct, sexual communication domains.

Instrument / Measurement Tool

The technical specifications of the scale are structured as follows:

• Instrument Name: Parent-Adolescent Communication Scale – PACS (Sexual Behavior Domains)
• Authors: Vincent Guilamo-Ramos, James Jaccard, Patricia Dittus, and Alida M. Bouris
• Publication Year: 2006
• Construct Measured: Frequency and depth of parent-adolescent verbal communication across physiological health risks, social/reputational consequences, and moral implications of adolescent sexual intercourse.
• Respondent Population: Adolescents and emerging adults (typically ages 11–21 years); administered in parallel forms for mothers and fathers (or maternal/paternal primary caregivers).
• Administration Format: Self-administered paper-and-pencil questionnaire, computer-assisted personal interview (CAPI), or audio computer-assisted self-interviewing (ACASI) to minimize social desirability bias.
• Total Item Count: 9 items (3 items per subscale).
• Subscale Breakdown:
  • Domain 1: Health risks associated with sexual behavior (Items 1, 2, 3)
  • Domain 2: Social consequences of engaging in sexual intercourse (Items 4, 5, 6)
  • Domain 3: Moral consequences of engaging in sexual intercourse (Items 7, 8, 9)
• Response Scale: 4-point Likert scale:
  • 1 = Not at all
  • 2 = Somewhat
  • 3 = A moderate amount
  • 4 = A great deal
• Scoring Procedures:
  • Subscale scores are derived by calculating the mean or sum of the three items within each respective domain (subscale sum range: 3 to 12; mean range: 1.0 to 4.0).
  • Higher scores signify greater depth, frequency, and prominence of parental discussions within that specific thematic category.
  • No reverse-scored items are present.
  • Subscales are analyzed independently rather than aggregated into an omnibus total score to avoid obscuring domain-specific behavioral predictive effects.

Permissions & Fee and Test Year

The Parent-Adolescent Communication Scale (PACS) – Sexual Behavior Domains was published in 2006 within academic scholarship and subsequent clinical tool compendia. The scale was formally compiled and released for dissemination in Latino Families and Youth: A Compendium of Assessment Tools, distributed under the auspices of the Pan American Health Organization (PAHO).

• Test Year: 2006
• Fee: Free of charge for academic, research, and non-commercial clinical evaluation purposes.
• Access & Permissions: The scale items are publicly documented in peer-reviewed scientific publications and international public health compendia. Researchers seeking to implement, translate, or adapt the instrument for empirical investigations are expected to credit the original authors through formal citation of Guilamo-Ramos et al. (2006) and PAHO documentation. Commercial utilization or proprietary programmatic packaging requires direct licensing permission from the copyright holders.

References

• Ajzen, I. (1991). The theory of planned behavior. Organizational Behavior and Human Decision Processes, 50(2), 179–211. https://doi.org/10.1016/0749-5978(91)90020-T
• Bandura, A. (1986). Social foundations of thought and action: A social cognitive theory. Prentice-Hall.
• Guilamo-Ramos, V., Jaccard, J., Dittus, P., & Bouris, A. M. (2006). Parental expertise, trustworthiness, and accessibility: Parent-adolescent communication and adolescent risk behavior. Journal of Marriage and Family, 68(5), 1229–1246. https://doi.org/10.1111/j.1741-3737.2006.00325.x
• Guilamo-Ramos, V., Jaccard, J., Turrisi, R., & Johansson, M. (2005). Parental and school correlates of binge drinking among Hispanic, African American, and White adolescents. Journal of Youth and Adolescence, 34(2), 89–99. https://doi.org/10.1007/s10964-005-3208-1
• Jaccard, J., & Dittus, P. (1991). Parent-adolescent communication about sex and birth control: A review. Families International.
• Jaccard, J., Dodge, T., & Dittus, P. (2002). Parent-adolescent communication about sex and the theory of planned behavior: A closer look. Health Psychology, 21(5), 488–498. https://doi.org/10.1037/0278-6133.21.5.488
• Pan American Health Organization. (2006). Latino families and youth: A compendium of assessment tools (pp. 66–67). PAHO Headquarters. http://www.paho.org/hq/index.php?option=com_docman&task=doc_view&gid=23171&Itemid=

13. Items of the Scale (Questionnaire)