جستجوی پیشرفته

Mothers handle everyday discipline while also carrying the strain and worry of the parenting role, yet these experiences are often studied separately. This study examined the relationships between parenting attitude, parental stress, and anxiety among mothers. A quantitative, cross-sectional correlational design was used with a convenience sample of 59 mothers, who completed a 30-item questionnaire rated on a five-point Likert scale. Parenting attitude was assessed through three discipline dimensions based on the Parenting Scale (laxness, over-reactivity, and verbosity), and parental stress and anxiety were each assessed with ten statements developed for the study. Data were analysed using descriptive statistics, Cronbach's alpha, and Pearson and Spearman correlations. Mean scores were 3.30 (SD = 0.54) for parenting attitude, 3.06 (SD = 0.89) for parental stress, and 3.16 (SD = 0.72) for anxiety. Parenting attitude correlated positively with parental stress (r = .52, p < .001) and anxiety (r = .44, p < .001), and parental stress correlated with anxiety (r = .51, p < .001). Over-reactivity and verbosity were more closely related to stress than laxness was. Internal consistency was high for the stress (α = .91) and anxiety (α = .88) scales. The findings suggest that discipline difficulties, stress, and worry tend to occur together in mothers, although the design does not permit causal conclusions. Support programmes for mothers may benefit from addressing stress and worry alongside parenting skills.

This article aims to establish the possibility of a phenomenological-hermeneutic psychopathology of anorexia nervosa based on Martin Heidegger's thought. To this end, it uses a narrative review methodology to articulate an understanding of the Phenomenological Psychopathology of this pathology, the problem of corporeality in Phenomenology and the Heideggerian perspective on corporeality, and the interrelationships between the technology age, anorexia nervosa and the body lived in the first person. It should be emphasized that the current model of descriptive psychopathology of signs and symptoms, as well as the cognitivist views that explain anorexia as an alteration of beliefs and body image, are insufficient to highlight the profound transformations that occur in the lived body (Leib) of the anorexic experience. This corporeality is experienced as a source of concern, constant measurement, the search to acquire a new identity, closure to otherness and alienation. A panorama of possible articulations of the temporality, spatiality and corporeality of such suffering is then established. In addition, based on the Heideggerian approach, which emphasizes the mundanity of the experience of the body, it is possible to establish a link between corporeality as an intermediary phenomenon and the world of technology, which emphasizes modes of relationship focused on control, manipulation, representation and objectification.

This study examined the influence of attachment style on fear of intimacy among emerging adults aged 18–25 years. A quantitative approach involved 152 participants who were currently or had previously been in romantic relationships, recruited through convenience sampling. Data were collected using the Experiences in Close Relationships–Revised (ECR-R) and Fear of Intimacy Scale (FIS). Linear regression analysis showed that insecure attachment significantly predicted fear of intimacy (β = 0.570, p < .001). Both attachment avoidance (β = 0.432, p < .001) and attachment anxiety (β = 0.368, p < .001) were significant predictors, with avoidance showing a stronger association. These findings suggest that discomfort with emotional closeness and anxiety in romantic relationships are associated with greater fear of intimacy. The results highlight the potential value of psychological interventions that support emerging adults in developing safer and healthier romantic relationships.

This study examined the association between intolerance of uncertainty and psychological distress among emerging adults aged 18-29 years. A quantitative, cross-sectional correlational design was used with online convenience sampling. Of 181 survey submissions, one record was excluded because age was missing and one because the respondent was aged 17 years; a further 18 respondents who reported a previous mental-health diagnosis were excluded. The final analytical sample comprised 161 participants (M age = 23.60, SD = 3.09; 67.1% women). Intolerance of uncertainty was measured with the 12-item Intolerance of Uncertainty Scale (IUS-12), and nonspecific psychological distress with the Kessler Psychological Distress Scale (K10). Mean IUS-12 and K10 scores were 32.11 (SD = 9.44) and 24.31 (SD = 8.09), respectively. Internal consistency estimates were .887 and .913. Pearson's correlation indicated a positive association between IUS-12 and K10 scores, r(159) = .632, p < .001, 95% CI [.529, .717]. Spearman's correlation was also positive and significant (rs = .595, p < .001, 95% bootstrap CI [.475, .699]). Higher intolerance of uncertainty was associated with greater self-reported psychological distress in this sample. The cross-sectional design, convenience sampling, self-report measures, and diagnosis-based screening limit causal inference and generalisability.

Mental health services are constantly evolving with the gradual introduction of functionalized care, which means medical intervention has become more focused on a particular clinical area or stage of the illness. This has progressed to having designated teams for inpatient psychiatry. Usually, psychiatrists manage their patients both in outpatient and inpatient settings while working in a particular geographical area or sector. Moving away from this model to a functionalized inpatient setting, where other psychiatrists take care of their patients, is seen as a breach in continuity of care. In this context, it was intended to review the current literature for the experience of clinicians and patients in these sectorized (medical continuity) or functionalized models of psychiatric inpatient care. A narrative review of the current literature from multiple databases was conducted. The results suggested that there are positive and negative observations in both models. It appeared that neither met the expectations of patients nor clinicians. Patients preferred to be seen by the same consultant in community and inpatient settings, but clinical outcomes were not significantly different in the two models. The functionalized care was mostly medical continuity rather than multidisciplinary. Any changes in the care models may be driven by local facilities and issues. There is a need to improve the quality of care through existing models before any changes. More studies are needed to improve the evidence on the effectiveness of these service models.

Psychological distress during young adulthood may be influenced by early emotional experiences and current interpersonal relationships. The current study investigates the relationship between childhood emotional neglect, peer support and psychological distress in young adults. A quantitative research design was used with 200 participants aged 18-25 years selected through purposive sampling from educational institutions of Lahore. Childhood emotional neglect, peer support and psychological distress were measured with the Childhood Emotional Neglect Questionnaire (CENQ), Multidimensional Scale of Perceived social support (MSPSS), and Kessler Psychological Distress Scale (K10), respectively. Data were analyzed using Pearson- product moment correlation, hierarchical regression, PROCESS moderation analysis and one way ANOVA. Childhood emotional neglect was significantly and positively associated with psychological distress while peer support was not significantly and directly associated with psychological distress. Hierarchical regression indicates that psychological distress was significantly predicted by childhood emotional neglect, while peer support was not a significant direct predictor. The regression model explained 12.5% of variance in psychological distress. Moderation analysis showed significant interaction effects of friends’ support (P= .017) and family support (P= .032), indicating that these sources of support moderated the relationship between childhood emotional neglect and psychological distress. There were significant socio-economic differences for childhood emotional and peer support, but not for psychological distress. The findings highlight the importance of considering childhood emotional experiences and interpersonal resources when understanding psychological distress among young adults.

Abstract Child and adolescent externalizing problems have often been conceptualized broadly with imprecise language (e.g., “disruptive behavior”) or inconsistently across varying taxonomies (e.g., oppositional defiant and conduct disorder symptoms, aggressive and rule-breaking behaviors). Establishing clarity around dimensions of externalizing problems is an essential step toward more accurate measurement and construct validity across the externalizing domain. To that end, the current study investigated fine-grained dimensions in the structure of youth externalizing psychopathology. Caregiver-report survey data were collected for a national community sample of 576 youth (ages 6–14; 45% female, 25% Hispanic), including measures of irritability, oppositionality, reactive and proactive aggression, conduct problems, hyperactivity/impulsivity, and inattention. We used exploratory factor analysis (EFA) to examine relations among externalizing dimensions at the item-level followed by confirmatory factor analysis (CFA) to examine relations at the construct-level. EFA results suggested that a 3-factor model best fit the data, including factors characterized by externalizing affect (e.g., “felt mad”), externalizing behavior (e.g., “bullies, threatens, or intimidates others”), and ADHD symptoms (e.g., “talks excessively”), with a few cross-loadings. Similarly, confirmatory models indicated that a 3-factor, non-hierarchical structure fit the data best when compared to three other models. Results provide support for distinct facets of the externalizing spectrum in child psychopathology, suggesting a preliminary direction for a unifying framework. These findings highlight the potential for future measurement research to further disentangle the distinct and overlapping facets of externalizing constructs, particularly using multiple methods and informants and with replication across samples.

The number of depressed Malaysian university students has sharply increased over the past ten years. What started as a localized academic issue has now become a major national mental health crisis, but the true experiences of those affected remain elusive. Therefore, the purpose of the research is to comprehend the authentic experiences of students in Malaysian universities who are experiencing depression. This research employed a qualitative methodology via a phenomenological framework involving five participants female university students who are diagnosed clinically with depression. Information was accessed via semi-structured interviews that were digitally audiotaped, transcribed verbatim and translated to English to analyse the information. The results indicate that there are six major themes that describe the experience of having depression. They are high-achieving students losing their academic identity because they entered the survival mode, a bitter fight between seeking the help of professional assistance and turning to drug use or self-harm in order to cope, the pressure of being a normal, fearing to be seen as a burden, the contradiction between familial beliefs and attributing depression to lack of spirituality, the physically isolated nature of staying in the room because of the need to avoid social interaction, and the impact of past sexual abuse as an underlying factor of psychological trauma. The themes indicate that student depression is not just a medical problem but they are very much influenced by intrapersonal, social, cultural, and spiritual demands. It is thus recommendable to provide necessary support that will alleviate the deep-seated experience of depression, especially in the university.

Family members who provide daily care for people with chronic mental illness often carry substantial emotional, social and financial strain. This study examined caregiver burden, anxiety and depression among primary caregivers of patients with chronic mental illness, and tested whether burden was related to anxiety and depression and whether these outcomes differed by age, gender and relationship to the patient. A cross-sectional correlational design was used with a purposive sample of primary caregivers recruited through psychiatric outpatient and community rehabilitation settings in Bengaluru (planned n = 100; 105 complete records analysed). Burden was assessed with the 22-item Zarit Burden Interview (ZBI), and anxiety and depression with the Hospital Anxiety and Depression Scale (HADS). Because scores departed from normality, Spearman correlations, permutation-based Mann-Whitney and Kruskal-Wallis tests and Holm-adjusted Dunn comparisons were used. The mean ZBI score was 32.37 (SD = 15.96); 77.1% of caregivers scored in at least the mild-to-moderate burden band, 59.0% had HADS anxiety scores of 8 or higher and 60.0% had HADS depression scores of 8 or higher. Burden correlated strongly with anxiety (rs = .810) and depression (rs = .816), Holm-adjusted ps < .001. Relationship to the patient was significantly associated with burden, anxiety and depression (adjusted ps < .001), with parent caregivers scoring highest, whereas age and gender differences did not survive correction for multiple testing. Findings are provisional because of an unresolved sample-size discrepancy and the cross-sectional, self-report, non-probability design. The results support routine screening of caregivers? psychological health, with particular attention to parent caregivers, alongside caregiver-focused psychoeducation and counselling.

The involvement of oxytocin in social behavior is well established, yet its interaction with neuromodulatory systems, such as serotonin and dopamine, remains incompletely understood. Here, we utilized immunohistochemistry, anatomical tracing, chemogenetic, and ex vivo electrophysiological approaches primarily in male mice, with female mice used only for an additional anatomical tracing control experiment, investigate how oxytocin modulates serotonergic and dopaminergic neuronal populations. Employing the dual-eGRASP tool, we visualized oxytocinergic projections from the paraventricular nucleus (PVN) to the serotonergic and dopaminergic neurons in dorsal raphe nucleus (DRN). Blocking oxytocin receptors in the DRN attenuated social interaction behavior. Additionally, analysis of c-Fos levels and neuronal excitability revealed that oxytocin inhibits serotonergic neurons while activating dopaminergic neurons in the DRN. Our findings suggest a bidirectional regulatory role of oxytocin signaling in the DRN serotonergic and dopaminergic neurons. Significance Statement Social behavior relies on interactions among neuromodulatory systems, yet how oxytocin communicates with serotonin and dopamine circuits remains unclear. We identify the DRN as a functionally relevant target of hypothalamic oxytocin neurons during social approach. Using dual-eGRASP, we visualize contacts from PVN oxytocin neurons onto both serotonergic and dopaminergic DRN. Blocking oxytocin receptors in the DRN reduces social interaction without affecting locomotion. Moreover, oxytocin suppresses serotonergic neuronal activity while increasing dopaminergic neuronal activation, revealing opposing control of two prosocial neuromodulatory populations within the same region. These findings provide a circuit framework for how oxytocin coordinates social behavior through bidirectional modulation of dorsal raphe neuromodulators.

نقش اکسی‌توسین در رفتار اجتماعی به‌خوبی اثبات شده است، اما تعامل آن با سیستم‌های نوروماژولاتوری مانند سروتونین و دوپامین هنوز به‌طور کامل درک نشده است. در این پژوهش، با استفاده از روش‌های ایمنوهیستوشیمی، ردیابی آناتومیکی، شیمی‌ژنتیک و الکتروفیزیولوژی خارج‌زنده عمدتاً در موش‌های نر و استفاده از موش‌های ماده صرفاً برای آزمایش کنترل ردیابی آناتومیکی اضافی، بررسی کردیم که اکسی‌توسین چگونه جمعیت‌های نورونی سروتونرژیک و دوپامینرژیک را تعدیل می‌کند. با به‌کارگیری ابزار dual-eGRASP، پروجکشن‌های اکسی‌توسینرژیک از هسته پاراونتریکولار (PVN) به نورون‌های سروتونرژیک و دوپامینرژیک در هسته رافه پشتی (DRN) را مشاهده کردیم. مسدودسازی گیرنده‌های اکسی‌توسین در DRN رفتار تعامل اجتماعی را کاهش داد. همچنین، تحلیل سطوح c-Fos و تحریک‌پذیری نورونی نشان داد که اکسی‌توسین نورون‌های سروتونرژیک را مهار و نورون‌های دوپامینرژیک را در DRN فعال می‌کند. یافته‌های ما نقش تنظیمی دوسویه سیگنال‌دهی اکسی‌توسین در نورون‌های سروتونرژیک و دوپامینرژیک DRN را پیشنهاد می‌کند. بیان اهمیت: رفتار اجتماعی مبتنی بر تعامل میان سیستم‌های نوروماژولاتوری است، اما نحوه ارتباط اکسی‌توسین با مدارهای سروتونین و دوپامین همچنان نامشخص است. ما DRN را به‌عنوان هدف عملکردی نورون‌های اکسی‌توسین هیپوتالاموس در رویکرد اجتماعی شناسایی کردیم. با استفاده از dual-eGRASP، تماس‌های نورون‌های اکسی‌توسین PVN با هر دو جمعیت سروتونرژیک و دوپامینرژیک DRN را مشاهده کردیم. مسدودسازی گیرنده‌های اکسی‌توسین در DRN تعامل اجتماعی را بدون تأثیر بر حرکت کاهش می‌دهد. افزون بر این، اکسی‌توسین فعالیت نورون‌های سروتونرژیک را سرکوب و فعالیت نورون‌های دوپامینرژیک را افزایش می‌دهد و کنترل متضاد دو جمعیت نوروماژولاتوری طرفدار اجتماع را در یک ناحیه نشان می‌دهد. این یافته‌ها چارچوبی مداری برای چگونگی هماهنگی رفتار اجتماعی توسط اکسی‌توسین از طریق تعدیل دوسویه نوروماژولاتورهای هسته رافه پشتی ارائه می‌کند.

Introduction In Japan, noriuchi refers to a collaborative gambling practice in which multiple players pool money used for betting and later split the final net profit or loss. This cross-sectional online study aimed (a) to estimate the prevalence of noriuchi among adult Japanese gamblers and (b) to examine how the frequency of noriuchi participation relates to gambling involvement and problem gambling severity. Methods In February 2022, an online survey was administered via Rakuten Insight, Inc. to adults aged 20 years or older. Participants were eligible if they reported gambling at least monthly in at least one of nine gambling activities during the past 12 months ( N = 2,000). Noriuchi participation frequency was assessed on a four-point scale (never, less than monthly, monthly or more, weekly or more). Outcomes included monthly gambling days, monthly gambling expenditure, and problem gambling severity measured with the Japanese version of the Problem Gambling Severity Index (PGSI). Results Overall, 498 participants (24.9%) reported noriuchi experience in the past 12 months; among them, 198 (39.76%) met the PGSI criterion for problem gambling. After adjustment for demographic covariates, noriuchi participation was associated with greater problem gambling severity across several gambling activities. Associations with monthly gambling days and expenditure were more limited and varied across gambling activities, with significant increases primarily observed among those engaging in noriuchi weekly for certain gambling activities. Discussion These findings suggest that noriuchi is associated with problem gambling severity, whereas its associations with gambling frequency and individual gambling expenditure are less consistent.

Modified dance for people with traumatic brain injury (TBI) is an emerging adjunct neurorehabilitation technique. The aim of this review is to describe the characteristics of dance programs developed for people with TBI, and to examine how stakeholders perceive these programs. Eight databases (MEDLINE, Scopus, Embase, CINAHL, Web of Science, SPORTDiscus, PsycINFO, and ProQuest Dissertations and Theses) were searched for studies on dance and TBI. Seven eligible articles were identified, involving a total of 22 dance participants with TBI and a further three people with TBI in a control group. The most common dance techniques used were dance movement therapy, improvisation, meditative movement, and mirroring. Modifications to programs included one-on-one delivery, individual tailoring with strategies to assist with cognitive or mobility barriers, and support from clinicians or assistants. Overall, the dance programs were feasible to deliver and acceptable to participants. Three studies revealed mixed evidence of efficacy in terms of motor fitness outcomes (e.g., balance and mobility), and there was insufficient evidence for efficacy in terms of cognition, neuroplasticity, and psychosocial outcomes. The review makes recommendations to enhance the safety and sustainability of dance for the neurorehabilitation population and to improve the standardized reporting of program design and execution to advance the field.

Caregivers of children with neurodevelopmental disorders experience significant multifaceted burdens. However, little qualitative research has been done to explore caregivers’ lived experiences in relation to the effect of burden and coping strategies in the study area. The study sought to investigate caregivers’ awareness problems, coping mechanisms, and support systems in caring for children with neurodevelopmental disorders in Addis Ababa, Ethiopia. The study was conducted in three public, non-teaching hospitals in Addis Ababa, Ethiopia. Using a descriptive phenomenological technique. In-depth interviews were conducted with 15 purposively selected caregivers. The data was analyzed using Braun and Clarke’s six-phase framework technique. The analysis found six interrelated themes: Awareness and Perception of Neurodevelopmental Disorders (NDDs), Emotional Responses to Diagnosis and Adaptation, Caregiving Roles and Responsibilities, Multidimensional Burden and Challenges, Coping Strategies and Adaptation Mechanisms, and Support Systems and Structural Barriers. Bronfenbrenner’s ecological systems theory was used to explain how personal, institutional, and systemic factors explain participants’ experiences and interpret caregiving realities. These findings underscore the call for integrated and collaborative efforts to address individual and system-level challenges among caregivers. Enhancing support systems, mitigating stigma, and correcting systemic inadequacies can improve caregiver well-being and optimize care for children with NDDs.

The dance piece “Luka Pulih” (Healing Wounds) is a contemporary dance work that explores the emotional experiences of individuals who have been bullied and subjected to social pressure from their surroundings. This work was created as an effort to visualize the psychological process of a person when facing adversity until they are able to rise again through inner strength. The purpose of this work is to convey the message about the impact of bullying on mental health and to describe the healing process as a form of courage and determination in living life. The creative method in this work includes the stages of idea gathering, movement exploration, concept formation, composition, and evaluation. The movements were developed from observations of human body expressions under emotional pressure, which were then processed into contemporary movements with varying dynamics. The accompanying music, makeup, and costumes were designed to reinforce the emotional character in each part of the work. The results of the creation show that the processing of movement, tempo dynamics, and changes in spatial composition are able to present a representation of the character's emotional transition from a phase of despair and indecision to a phase of awakening. Through the work “Luka Pulih”, the choreographer hopes that the audience can understand that the healing process from the experience of bullying requires time, acceptance, and determination. Keywords: Wound Healing, Bullying, Empirical Experience, Langon Method

With the increasing use of psychedelics in both clinical and non-clinical contexts, there is growing potential for harm arising from challenging experiences and post-psychedelic difficulties. This qualitative review aimed to explore psychedelic users’ experiences of acute and post-psychedelic challenges in non-clinical contexts, to identify practice considerations for safer and more effective client work supporting the evolving role of counselling psychologists and practitioners in related fields. A comprehensive search across EBSCO databases and Google Scholar identified seven studies (n = 721) published between 2021 and 2025. Data extraction, quality appraisal, and meta-aggregative synthesis were conducted in accordance with JBI methodology. Four synthesised findings were identified: (1) complex experiences of distress; (2) diverse and individualised coping strategies; (3) external support and challenges; and (4) internal adjustment and ambiguous outcomes. Findings indicate that experiences are varied, complex, and paradoxical; this highlights the value of pluralistic harm-reduction approaches that acknowledge diversity of experience to ensure safer and more effective outcomes for those navigating post-psychedelic difficulties.

با افزایش استفاده از روان‌گردان‌ها در زمینه‌های بالینی و غیر‌بالینی، پتانسیل آسیب ناشی از تجارب چالش‌برانگیز و دشواری‌های پس از مصرف روان‌گردان‌ها رو به افزایش است. این مرور کیفی با هدف بررسی تجارب کاربران روان‌گردان‌ها از چالش‌های حاد و پس از مصرف در زمینه‌های غیر‌بالینی انجام شد تا ملاحظات عملی برای کار ایمن‌تر و مؤثرتر با مراجعان را شناسایی کند و نقش در حال تحول روان‌شناسان مشاوره و سایر متخصصان مرتبط را مورد حمایت قرار دهد. جستجوی جامع در پایگاه‌های داده EBSCO و Google Scholar منجر به شناسایی هفت مطالعه (n = 721) منتشرشده بین سال‌های 2021 تا 2025 شد. استخراج داده‌ها، ارزیابی کیفیت و ترکیب فرابرآوردی مطابق با روش‌شناسی JBI انجام گرفت. چهار یافته ترکیبی شناسایی شد: (1) تجارب پیچیده از پریشانی؛ (2) راهبردهای مقابله‌ای متنوع و فردی؛ (3) حمایت و چالش‌های بیرونی؛ و (4) سازگاری درونی و پیامدهای مبهم. یافته‌ها نشان می‌دهد که تجارب متنوع، پیچیده و متناقض هستند؛ این امر بر ارزش رویکردهای کاهشی آسیب کثرت‌گرا که به تنوع تجارب اذعان دارند برای تضمین پیامدهای ایمن‌تر و مؤثرتر برای افرادی که با دشواری‌های پس از مصرف روان‌گردان‌ها مواجه‌اند، تأکید می‌کند.

In most societies, using more than one language or language variety is the norm, yet the reference data against which children’s speech is judged derive largely from monolingual speakers. Systematic cross-linguistic variation is therefore liable to be read as atypical development, placing multilingual children at risk of misdiagnosis of speech sound disorder (SSD). This risk is most acute for closely related, understudied varieties, where difference and disorder overlap and community-specific data are scarce. Acoustic measures (e.g., voice onset time, vowel formants, segment durations) quantify fine-grained, continuous properties of speech production that categorical, transcription-based description obscures. No existing review, however, has mapped which acoustic measures have been applied to multilingual children, across which language varieties, or against which reference baselines their productions are interpreted. The objective of this review is to provide that map, showing where acoustic evidence is concentrated and where it is absent, to support clinical assessment and to identify where community-specific reference data are most needed. The review will follow updated Joanna Briggs Institute scoping review methodology and will be reported per the PRISMA Extension for Scoping Reviews. Searches will be conducted in MEDLINE (Ovid), Embase (Ovid), CINAHL (EBSCO), Web of Science Core Collection, and Linguistics and Language Behavior Abstracts, with grey literature sought through ProQuest Dissertations and Theses Global and conference proceedings; no date limits will be applied. Children from birth to 18 years are eligible regardless of clinical status, and a preschool subset (≤ 5;11) will be reported separately. After pilot calibration, two reviewers will independently screen and chart sources, resolving disagreements by discussion or a third reviewer. Charted data will be mapped through an acoustic-measure taxonomy crossed with language variety and reference baseline. This protocol has been registered on the Open Science Framework (OSF https://doi.org/10.17605/OSF.IO/R2EX5 ).

Traditional diagnostic systems, such as the DSM-5 and ICD-11, suffer from well-documented limitations, including high comorbidity rates, arbitrary diagnostic thresholds, and within-disorder heterogeneity. Consequently, the field is evolving towards hierarchical, transdiagnostic, dimensional models of psychopathology. This study reports on the development and initial validation of the Multidimensional Transdiagnostic Inventory of Psychopathology (MTIP). This new broadband inventory aligns traditional DSM disorders with contemporary dimensional models of psychopathology. We conducted initial development and basic psychometric analyses in a mixed sample of 301 adults. We then validated the MTIP in a second independent sample (N = 826), of which 640 who self-reported no history of past mental health treatment were used as our normative/reference sample. The final MTIP contained 13 clinical scales and seven supplemental scales. All the MTIP scales met core psychometric assumptions at the item, scale, and transdiagnostic levels. A series of exploratory and second-order factor analyses supported the MTIP hierarchical dimensional structure. Concurrent validity correlations with the DSM-5 level 1 cross-cutting symptom measure were strong, ranging from 0.89 (depression) to 0.51 (drug misuse). Regression analyses supported the construct validity of the higher-order transdiagnostic scales. Twelve of the 13 clinical scales differentiated individuals with a history of mental health care from those without past care, with effect sizes ranging from 0.20 (Alcohol Misuse) to 1.06 (Anxiety). Effect sizes for the transdiagnostic scales ranged from 0.33 (Thought Dysregulation) to 1.07 (Emotion Dysregulation). The clinical implications and potential applications of the MTIP are discussed.