Parents will watch Lead with Love, a 35-minute documentary style film designed to provide support, information, and behavioral guidance to parents with a lesbian, gay, or bisexual child. One month later, parents will look over material that reviews the major points of the film. All of this material is presented online via our webapp.

Parents in this arm will have the option of watching Lead with Love, and then will engage with our parent toolkit, designed to increase the frequency and quality of parent-child communication about HIV and condoms. One month later, parents will engage with booster content, customized to address their self-reported barriers to communicating with their sons. All of this material is presented online via our webapp.

The PATHS Sexual Communication Toolkit is a self-guided, online intervention. The toolkit is comprised of 6 modules, covering a range of topics relevant to increasing parents' motivation, self-efficacy, and intention for communicating about sex. Material is presented in a variety of modalities (e.g., text, videos of experts, videos of other parents describing their experiences). Parents set personalized goals for themselves regarding activities and conversations they want to have with their sons, selecting from a menu of options provided by the intervention. A 1-month booster module queries parents about whether they have achieved their goals, and provides customized content to support the behaviors parents have yet to enact.

This is a new measure developed for this pilot study. Thus, we will first examine the measure's reliability and validity. Assuming acceptable psychometric properties, this will be the primary outcome measure. The checklist queries parents and children whether they have engaged in four different activities specifically recommended by our intervention: providing information about HIV, providing information about correct condom usage, providing information about condom acquisition, and supporting HIV testing. For each of those four activities, families have multiple ways to do the activity (e.g., for providing information about correct condom use, parents can: send a video, explain the process, or demonstrate the process). Thus, the checklist queries 11 specific behaviors. Families are coded as having completed the activity if they have engaged in any one of the multiple behaviors congruent with the corresponding activity. Thus, scores on the measure range from 0-4.

This is a new measure developed for this pilot study. Thus, we will first examine the measure's reliability and validity. Assuming acceptable psychometric properties, this will be the primary outcome measure. The checklist queries parents and children whether they have engaged in four different activities specifically recommended by our intervention: providing information about HIV, providing information about correct condom usage, providing information about condom acquisition, and supporting HIV testing. For each of those four activities, families have multiple ways to do the activity (e.g., for providing information about correct condom use, parents can: send a video, explain the process, or demonstrate the process). Thus, the checklist queries 11 specific behaviors. Families are coded as having completed the activity if they have engaged in any one of the multiple behaviors congruent with the corresponding activity. Thus, scores on the measure range from 0-4.

This is a new measure developed for this pilot study. It assesses parents' intentions in the "next several weeks" to engage in 11 specific sexual health activities with their sons (e.g., demonstrating condom use, taking son to get tested for HIV).

17-item true/false scale assessing factual knowledge about HIV