Background Depressive disorder is ranked as the largest contributor to non-fatal health burden. However, with prompt treatment, outcomes can improve. Family and friends are well placed to recognise the signs of depression and encourage early help seeking. Guidelines about how members of the public can provide mental health first aid to someone who is experiencing depression were developed in 2008. A Delphi study was conducted to re-develop these guidelines to ensure they are current and reflect best practice. Methods A survey was developed using the 2008 depression mental health first aid guidelines and a systematic search of grey and academic literature. The questionnaire contained items about providing mental health first aid to a person with depression. These items were rated by two international expert panels – a lived experience panel (consumers and carers) and a professional panel. Results Three hundred and fifty-two items were rated by 53 experts (36 with lived experience and 17 professionals) according to whether they should be included in the revised guidelines. There were 183 items that met the criteria to be included in the updated guidelines. Conclusions This re-development has added detail to the previous version of the guidelines, giving more guidance on the role of the first aider and allowing for a more nuanced approach to providing first aid to someone with depression. These guidelines are available to the public and will be used to update the Mental Health First Aid courses. Electronic supplementary material The online version of this article (10.1186/s40359-019-0310-3) contains supplementary material, which is available to authorized users.

BackgroundMany young people are reluctant to seek professional help for mental health problems, preferring to rely on their friends for support. It is therefore important to ensure that adolescents can identify signs of psychological distress in their peers, talk to them about these, and help them access appropriate services when necessary. The current study examined adolescents’ ability to recognise symptoms of depression and alcohol misuse, perceived barriers to help-seeking, and their intentions to encourage a peer to seek help from a range of informal and formal help sources.MethodThe current study used baseline data from a randomised controlled trial of a school-based intervention that teaches adolescents how to overcome barriers to accessing professional help for mental health and substance use problems (MAKINGtheLINK). Participants (n = 2456) were presented with two vignettes portraying depression and alcohol misuse, respectively, and were asked to identify the problems described. Participants provided data on their past help-seeking behaviour, confidence to help a peer, perceived barriers to help-seeking, and intentions to encourage a peer to seek help.ResultsHealth professionals were the main source of help that participants had relied on for depressive symptoms, followed by friends and parents. In contrast, friends were the main source of help that participants had relied on for alcohol and other drug problems, followed by health professionals and parents. Just over half of the sample correctly identified the problems described in the two vignettes, although the majority of participants were confident that they could talk to a peer and help them seek professional help if needed. Most agreed that the vignettes described problems that warranted professional help, however approximately half the sample was unsure or considered it unlikely that they would seek help if they experienced similar problems. For both disorders, participants were most likely to encourage a peer to seek help from their family, followed by formal help sources and friends.ConclusionsWhile the results point towards a greater willingness to approach formal help sources, particularly for depression, peers remain an important source of support for young people experiencing mental health and substance use problems.

BackgroundAdolescence is a high-risk time for the development of mental health and substance use problems. However, fewer than one in four 16–24 year-olds with a current disorder access health services, with those experiencing a substance use disorder being the least likely to seek professional help. Research indicates that young people are keeping their problems to themselves or alternatively, turning to peers or trusted adults in their lives for help. These help-seeking preferences highlight the need to build the mental health literacy of adolescents, to ensure that they know when and how to assist themselves and their peers to access support. The MAKINGtheLINK intervention aims to introduce these skills to adolescents within a classroom environment.Methods/designThis is a cluster randomised controlled trial (RCT) with schools as clusters and individual students as participants from 22 secondary schools in Victoria, Australia. Schools will be randomly assigned to either the MAKINGtheLINK intervention group or the waitlist control group. All students will complete a self-report questionnaire at baseline, immediately post intervention and 6 and 12 months post baseline. The primary outcome to be assessed is increased help-seeking behaviour (from both formal and informal sources) for alcohol and mental health issues, measured at 12 months post baseline.DiscussionThe findings from this research will provide evidence on the effectiveness of the MAKINGtheLINK intervention for teaching school students how to overcome prominent barriers associated with seeking help, as well as how to effectively support their peers. If deemed effective, the MAKINGtheLINK programme will be the first evidence-informed resource that is able to address critical gaps in the knowledge and behaviour of adolescents in relation to help-seeking. It could, therefore, be a valuable resource that could be readily implemented by classroom teachers.Trial registrationAustralia and New Zealand Clinical Trials Register (ANZCTR): ACTRN12613000235707. Registered on 27 February 2013.Electronic supplementary materialThe online version of this article (doi:10.1186/s13063-016-1510-2) contains supplementary material, which is available to authorized users.