@文章{信息:doi/10.2196/35874，作者="Hoffmann, Sofie Have and Paldam Folker, Anna and Buskbjerg, Mark and Paldam Folker, Marie and Huber Jezek, Andrea and Lyngs{\o} Svarta, Durita and Nielsen S{\o}lvh{\o}j, Ida and Thygesen, Lau"，标题=" 15-25岁青少年在线招聘的潜力:可行性随机控制试验"，期刊="JMIR Form Res"，年="2022"，月="May"，日="25"，量="6"，数量="5"，页数="e35874"，关键词="招聘;基于web的;在线;心理健康;年轻人;背景:通过传统方法招募年轻人进行健康和干预研究变得越来越具有挑战性。互联网的广泛使用可能会为在线招聘提供新的策略。目的:本研究旨在评估在线招聘的可行性，以进行一项随机对照试验，评估在线国家青少年心理健康促进服务Mindhelper的有效性。目标群体是需要促进心理健康的15-25岁丹麦青年。方法:在Facebook和Instagram上发布招聘广告。 Browser history was collected for a subsample of participants. We compared basic characteristics of participants who completed the baseline survey and those who did not, as well as of participants who completed the follow-up survey and those who were lost to follow-up. The significance of these differences was tested with the Pearson chi-square test. Results: A total of 560 Danes aged 15-25 were recruited within 1 month (ie, had completed the baseline survey). Among these participants, 356 (63.6{\%}) were at risk of developing depression or stress. The average advertisement price per participant completing the baseline questionnaire was 31 DKK (approximately {\texteuro}4 [US {\$}4.2]). The follow-up survey was sent to 545 participants, of whom 318 (58.3{\%}) completed the survey. No statistically significant differences were observed in baseline characteristics of participants who completed the follow-up and those who were lost to follow-up in terms of gender (P=.45), age (P=.35), occupation (P=.17), cohabitation (P=.90), mental well-being (P=.26), mental illness (P=.44; impact of the illness, P=.05), or use of the internet when having a hard time (P=.92). Conclusions: We conclude that it is feasible to recruit young Danes online for a large-scale randomized controlled trial assessing the effectiveness of Mindhelper. Trial Registration: ClinicalTrials.gov NCT04650906; https://clinicaltrials.gov/ct2/show/NCT04650906 ", issn="2561-326X", doi="10.2196/35874", url="https://formative.www.mybigtv.com/2022/5/e35874", url="https://doi.org/10.2196/35874", url="http://www.ncbi.nlm.nih.gov/pubmed/35612877" }