The effects of psychological inoculation on cognitive barriers against condom use in women with HIV: A controlled pilot study

What is the added value of incorporating pleasure in sexual health interventions? A systematic review and meta-analysis

Despite billions of dollars invested into Sexual and Reproductive Health and Rights (SRHR) efforts, the effect of incorporating sexual pleasure, a key driver of why people have sex, in sexual health interventions is currently unclear. We carried out a systematic review and meta-analysis following PRISMA guidelines across 7 databases for relevant articles published between 1 January 2005-1 June, 2020. We included 33 unique interventions in our systematic review. Eight interventions reporting condom use outcomes were meta-analyzed together with a method random effects model. Quality appraisal was carried out through the Cochrane Collaborations' RoB2 tool. This study was pre-registered on Prospero (ID: CRD42020201822). We identified 33 unique interventions (18886 participants at baseline) that incorporate pleasure. All included interventions targeted HIV/STI risk reduction, none occurred in the context of pregnancy prevention or family planning. We find that the majority of interventions targeted populations that authors classified as high-risk. We were able to meta-analyze 8 studies (6634 participants at baseline) reporting condom use as an outcome and found an overall moderate, positive, and significant effect of Cohen's d = 0·37 (95% CI 0·20-0·54, p < 0·001; I2 = 48%; τ2 = 0·043, p = 0·06). Incorporating sexual pleasure within SRHR interventions can improve sexual health outcomes. Our meta-analysis provides evidence about the positive impact of pleasure-incorporating interventions on condom use which has direct implications for reductions in HIV and STIs. Qualitatively, we find evidence that pleasure can have positive effects across different informational and knowledge-based attitudes as well. Future work is needed to further elucidate the impacts of pleasure within SRHR and across different outcomes and populations. Taking all the available evidence into account, we recommend that agencies responsible for sexual and reproductive health consider incorporating sexual pleasure considerations within their programming.

Effects of an automatized psychological inoculation (PI) intervention on anxiety, resilience and adherence to COVID-19 recommendations

OBJECTIVES

The covid-19 pandemic calls for adherence to multiple health behaviours. While authorities mostly use health information to deal with these issues, such an approach may be insufficient. This study examined the effects of a cognitive method, namely psychological inoculation (PI) + health information (experimental) versus health information alone (control) on anxiety, resilience and adherence.

DESIGN

A randomized controlled trial was used. Participants were assigned to the experimental or control conditions, all provided on an automatized computerized system.

MAIN OUTCOME MEASURES

These included anxiety, adherence to the Covid-19 Israeli health ministry's recommendations, and mental resilience. Participants were assessed before, immediately after and a week after the interventions.

RESULTS

Controls increased only in adherence at 1 week compared to baseline. In contrast, those in the PI increased in resilience and adherence and reported lower anxiety immediately after treatment compared to baseline levels. In the PI condition, degree of refuting challenging sentences correlated with less anxiety.

CONCLUSIONS

Results showed better immediate improvements in anxiety, resilience and intention to adhere in the experimental condition compare to the controls. Authorities may wish to add PI to help the public deal with the effects of such a pandemic and to increase adherence to health recommendations.

The effects of psychological inoculation on condom use tendencies and barriers; a randomized controlled trial

OBJECTIVE

Condom use prevents the contraction of the HIV. Research shows limited effects of education on increasing condom use. Psychological inoculation (PI) has been found to be more effective in this domain, however, its mechanism is unknown. This study examined effects of PI versus education on condom use barriers and tendencies, and its relations with cognitive dissonance, using a fully automatized online system.

DESIGN

The study was a randomized controlled trial (RCT) and included 149 students from a German University randomly assigned to PI or a control condition.

MAIN OUTCOME MEASURES

An indirect condom use test (I-CUTE), a condom use barriers questionnaire, self-reported condom use, and cognitive dissonance estimations were all assessed at baseline and one-month post-intervention.

RESULTS

PI significantly increased I-CUTE scores when participants had sexual relations. Control participants increased in self-reported condom use and on I-CUTE scores in people without sexual relations. No changes in barriers were seen in either group. The cognitive dissonance tended to be higher in PI participants as compared to control participants.

CONCLUSIONS

PI increases I-CUTE scores compared to controls (based on effect sizes), and significantly in those with sexual relations. The role of relationship status and the mechanisms of PI should be further examined.

Effects of a computerized psychological inoculation intervention on condom use tendencies in sub Saharan and Caucasian students: two feasibility trials

Objective: An effective method for preventing the Human Immunodeficiency Virus (HIV) is condom use. Yet, research shows limited effects of education on increasing condom use. This research examined the effects of psychological inoculation (PI) versus education on condom use -barriers and -tendencies, using a fully automatized online system. Design: Two randomized controlled trials. In Study 1, 59 Sub-Saharan students were included while Study 2 20 European students were included. In both studies, participants were randomly assigned to PI or control conditions. In Study 2, we additionally matched pairs on gender and condom barriers. In the PI, participants received challenging sentences they had to refute. Main outcome measures: An indirect condom use test (I-CUTE) and a condom use barriers questionnaire, assessed at baseline and a month later. Results: In Study 1, a significant increase in I-CUTE scores and no change in barriers was found in the PI condition. Controls did not change on either outcome. In Study 2, two sub-scales of condom barriers (concerning partner and satisfaction) were significantly decreased in the PI group, while in controls, barriers significantly increased over time. In both groups, I-CUTE scores tended to increase. Conclusions: These results replicate previous studies and extend them to a fully automatized system without counselors.

A new measurement of an indirect measure of condom use and its relationships with barriers

One of the challenges facing researchers in the domain of human immunodeficiency virus prevention is the assessment of condom use in an unbiased self-reported manner. The current study presents the development and preliminary validation of an indirect condom use test (I-CUTE), designed to assess condom use tendencies and to overcome self-report biases. Two samples were included using correlational designs. In sample 1, 88 students from European university completed the I-CUTE with questionnaires of condom use barriers, social desirability, and condom use negotiation self-efficacy. In sample 2, 212 students from sub-Saharan universities completed the I-CUTE with questionnaires of condom use barriers and knowledge. The I-CUTE included 17 pictures of human figures in relation to condom use, where participants had to choose one of the four a-priori given sentences reflecting the figures’ thoughts. This represented a semi-projective, yet standardized test. In sample 1, I-CUTE scores were inversely related to barriers, positively correlated with condom use negotiation self-efficacy and unrelated to social desirability. In sample 2, I-CUTE scores were inversely related to barriers and unrelated to knowledge scores. In a multiple regression, condom use barriers had a unique contribution to explaining variance in I-CUTE scores, beyond the contribution of background variables and knowledge. These results support the preliminary reliability and validity of the I-CUTE tool in a variety of cultures, and reveal its lack of bias by social desirability and the importance of condom use barriers in condom use tendencies.

Effects of Psychological Inoculation Versus Health Education on Physical Activity: Two Randomized Controlled Studies

BACKGROUND

Effects of health education (HE) on physical activity (PA) are limited. Also, HE fails to address people's personal barriers and social pressures. In contrast, "psychological inoculation" (PI) targets both topics. This research examined the effects of PI versus HE on PA-related barriers and on self-reported PA in 2 studies.

METHODS

Randomized controlled trials were employed. Study 1 (N = 20) took place in Britain, while study 2 (N = 40) in Belgium, with nonphysically active participants. PI exposed people to challenging sentences reflecting barriers concerning PA, which they had to refute. In study 1, PA barriers and self-reported PA levels were assessed before and a week after interventions. In study 2, the degree of refuting challenging sentences was estimated and the level of PA was assessed before and 2 months after interventions.

RESULTS

In study 1, in the PI condition alone, PA barriers significantly decreased and self-reported PA increased. Change in barriers correlated with posttreatment PA. In study 2, PA increased only in the PI group. Level of rejecting challenging sentences predicted PA later. Most group differences remained when controlling for baseline measures.

CONCLUSIONS

PI is more effective than HE for increasing PA, and reducing its barriers is essential for this.

An intersectional approach for understanding the vulnerabilities of English-speaking heterosexual Caribbean youth to HIV/AIDS and sexually transmitted infections: Prevention and intervention strategies

Caribbean youth comprise about 30 percent of the English-speaking Caribbean population, and about 81,000 Caribbean and Latin American youth are HIV infected. AIDS is the leading cause of death for 15- to 24-year-old English-speaking Caribbean youth. This article relies on intersectionality theory in the assessment of the macro-level, or structural variables, and micro-level, or individual level, variables that influence the risk-taking sexual behaviors of heterosexual English-speaking Caribbean youth and increase their vulnerability to HIV/sexually transmitted infections. This article offers macro- and micro-level prevention/intervention strategies for reducing the prevalence of sexually transmitted infections in English-speaking Caribbean youth, including the promotion of condom use, voluntary male circumcision, and HIV testing and counseling. Suggestions are offered for future research investigations to explore the contributing factors to youth's vulnerability to sexually transmitted infections and to empirically verify the relationship between and among variables that account for desired outcomes, including decreases in risky sexual behaviors.