[Prolonged Exposure Therapy for Post-traumatic Stress Disorder].

Prolonged exposure therapy (PE), a well-known trauma-focused cognitive behavioral treatment (TFCBT), is the most scientifically established treatment for post-traumatic stress disorder (PTSD) among a variety of pharmacotherapies and psychotherapies. It is comprised of two types of exposure technique: imaginal exposure and in vivo exposure. This paper overviews a recent review of psychotherapies for adult chronic PTSD, the emotional processing theory and structure of PE, and the effectiveness and dissemination of PE in Japan.

Effectiveness of prolonged exposure (PE) after implementation at a crime victim support centre.

Background: Recent practice guidelines strongly recommend evidence-based psychotherapies (EBPs) as the first-line treatment for post-traumatic stress disorder (PTSD). However, previous studies found barriers to the implementation of EBPs and a relatively high dropout rate in clinical settings. After proving the efficacy of prolonged exposure (PE) in Japan [Asukai, N., Saito, A., Tsuruta, N., Kishimoto, J., & Nishikawa, T. (2010). Efficacy of exposure therapy for Japanese patients with posttraumatic stress disorder due to mixed traumatic events: A randomized controlled study. Journal of Traumatic Stress, 23(6), 744-750. https://doi.org/10.1002/jts.20589], we began implementing PE in a real-world clinical setting at the Victim Support Center of Tokyo (VSCT).Objective: We aimed to investigate the effectiveness and benefit of PE for crime-induced PTSD among VSCT clients and what causes dropout from treatment.Method: Of 311 adult clients who received counselling from clinical psychologists at VSCT due to violent or physical crime victimization from April 2008 through December 2019, 100 individuals received PE and participated in this study. Their PTSD symptoms were evaluated before and after treatment using the Impact of Event Scale-Revised and the Clinician-Administered PTSD Scale for DSM-IV.Results: A total of 93 participants completed PE and seven dropped out after six sessions or less. The completers group improved in PTSD symptoms with significant score differences between pre- and post-treatment in IES-R and CAPS-IV. Participants' symptoms did not exacerbate after treatment. Forty of 49 completers who left their workplace or college/school after victimization returned to work or study shortly after treatment. Compared to the completers, all dropout participants were women and younger. The majority were rape survivors, with significantly shorter intervals between victimization and treatment. The reasons for dropout were difficulty scheduling treatment between work/study schedules and manifestation of bipolar disorder or physical illness.Conclusions: PE can be implemented with significant effectiveness and a low dropout rate in a real-world clinical setting if advantages in the system and policies, local organizational context, fidelity support and patient engagement are fortified.

We conducted prolonged exposure (PE) with a low dropout rate for crime-induced PTSD in a non-Western real-world practice setting.Patient outcomes and low dropout rate of PE for PTSD in this study may be due to advantages in the following areas: system and policies, local organizational context, fidelity support and patient engagement.When introducing PE for PTSD, it is important to confirm that patients can be reasonably engaged with PE, and to carefully assess the status of other psychiatric and physical illnesses.

A greater number of somatic pain sites is associated with poor mental health in adolescents: a cross-sectional study.

BACKGROUND: Identifying indicators of poor mental health during adolescence is a significant public health issue. Previous studies which suggested an association between the number of somatic pains and depression have mainly focused on adults or have employed samples with a narrow age range. To date, results from previous studies have been inconsistent regarding the association between somatic pain and academic impairment. Therefore, the main aims of the present study were to 1) investigate the association between the number of somatic pain sites and poor mental health using a community sample of adolescents aged 12 to 18 years and employing a simple method of assessment, and 2) examine the association between the number of somatic pain sites and perceived academic impairment. METHODS: Data analysis was conducted using a large cross-sectional survey of adolescents in grades 7 to 12. The one-month prevalence rates for three sites of somatic pain including head, neck and shoulders, and abdomen were examined. Poor mental health was evaluated using the General Health Questionnaire, and perceived academic impairment was measured using a self-report questionnaire. RESULTS: A total of 18,104 adolescents participated in the survey. A greater number of pain sites was associated with poor mental health, and this association was consistent across age and gender. There was no difference in effect on mental health between any of the pain sites. Although there was an association between the number of somatic pain sites and perceived academic impairment, the results suggested that the association was mediated by poor mental health. CONCLUSIONS: Simple reporting methods for assessing the number of pain sites may be a feasible indicator of poor mental health in adolescents. Professionals working with adolescents should consider the possibility of poor mental health, especially when students report multiple somatic pains.

One-year follow up after admission to an emergency department for drug overdose in Japan.

AIM: The aim of the study was to investigate the incidence of and risk factors for repetition of suicidal behavior within a year after admission for drug overdose in Japan. METHODS: Patients admitted to the emergency department of a general public hospital in Tokyo for drug overdose of prescribed medicine and/or over-the-counter drugs between March 2008 and February 2009 were followed up after 1 year. Demographic characteristics, previous suicide attempts, and mental health state were examined by self-report questionnaire and interview at recovery from the initial attempt. Information about suicidal behavior during the follow-up period was obtained from the outpatient psychiatrists by postal questionnaire 1 year after discharge. RESULTS: Of 190 patients admitted to the emergency department, 132 patients answered the questionnaire and had the interview. Information about thefollow-up period for 66 patients was obtained. Of the 66 patients, 28 patients attempted suicide again and two patients committed suicide during the 1-year follow-up period. Psychiatric diagnosis of personality disorder and denial of suicidal intent at the time of recovery were associated with increased risk for another suicide attempt. Lethality levels of suicidal behaviors before and after admission were associated with each other. CONCLUSION: The rate of fatal and non-fatal suicide attempt within a year after admission for self-poisoning was substantial. Psychiatric diagnosis of personality disorder was a risk factor for repetition of suicide attempt. Clinicians should pay attention to the means of previous suicide attempts even though the patient denies suicidal intent at recovery.

[Treatment of posttraumatic stress disorder and extinction learning of traumatic memory].

Posttraumatic stress disorder (PTSD) is a debilitating psychological condition that develops following exposure to a traumatic event. The characteristic symptoms of PTSD are re-experience, avoidance, psychic numbing and hyper-arousal. The biological PTSD literature has been dramatically growing over the past three decades. PTSD symptoms related to re-experiencing the traumatic event may be conceptualized within a fear conditioning framework. Recent findings suggest that PTSD is associated with a failure of extinction learning of an acquired fear response. A fear-circuit model of PTSD posits that vmPFC fails to inhibit the amygdala, which has a crucial role in fear learning. Exposure therapy currently has the largest number of randomized clinical trials demonstrating its efficacy, and is recommended with substantial clinical confidence in treatment guidelines for PTSD. The efficacy of Prolonged Exposure (PE) was also shown for Japanese PTSD patients in a randomized controlled trial (Asukai et al., 2010). The emotional processing theory that accounts for the treatment mechanism of PE may be consistent with the hypothesis of a neurobiological mechanism in PTSD. D-cycloserine (DCS), an NMDA partial agonist, has been shown to facilitate extinction learning in animals and humans. Clinically, DCS has been shown to be a promising augmentation to PE, particularly for those who need longer treatment.

A 12-session relapse prevention program vs psychoeducation in the treatment of Japanese alcoholic patients: A randomized controlled trial.

AIM: Alcoholism is the most prevalent substance use disorder in Japan; the estimated number of patients and high-risk drinkers is in the millions. Although studies in the West have shown that cognitive behavioral therapy (CBT) is one of the most effective treatment strategies for alcoholic patients, there is a dearth of efficacy studies of CBT-based intervention for those patients in the non-Western setting. The aim of this study is to investigate the efficacy of a 12-session CBT-based relapse prevention program for Japanese alcoholic patients. METHODS: Forty-eight alcoholic patients (M = 36, F = 12) who were admitted to an addiction treatment unit were randomly allocated either to a 12-session relapse prevention (RP) program (n = 24) or a 12-session psychoeducation (PE) program (n = 24). Both treatment programs were conducted in a group format once a week for 12 weeks. Other aspects of inpatient treatment (group meetings, etc) were the same in both groups. Self-rating scales, which measure behavioral and cognitive coping, coping response, self-efficacy, and cognition of drinking, were administered at pretreatment, mid-treatment, and posttreatment periods. The proportion of participants who relapsed at 3 and 6 months after discharge was evaluated. RESULTS: Both RP and PE groups showed significant improvement in self-efficacy and cognition of drinking at posttreatment. However, there were no significant differences in the self-rating scales between both groups. In addition, there were no significant differences in relapse rate at 3 and 6 months after discharge between both groups. CONCLUSIONS: The 12-session CBT-based relapse prevention program and the psychoeducation program may be equally efficacious for alcoholic patients. Several factors that influenced the results are discussed.

Pilot study on traumatic grief treatment program for Japanese women bereaved by violent death.

This pilot study aimed to refine a treatment approach for traumatic grief due to violent loss. Our Traumatic Grief Treatment Program, a modification of Shear's complicated grief treatment (Shear et al., 2005), comprises psychoeducation, in vivo exposure, imaginal exposure, discussion of memories about and imaginal conversation with the deceased. Thirteen of 15 Japanese women suffering from posttraumatic stress disorder (PTSD) due to traumatic grief completed 12 to 16 weekly individual sessions based on their therapists' recommendations. Assessment scales included the Inventory of Complicated Grief, the Impact of Event Scale-Revised, and the Center for Epidemiologic Studies Depression Scale. There was significant reduction in symptom severity at treatment end, and symptom levels remained low throughout the 12-month follow-up period. Based on Jacobson's Reliable Change Index, 46% showed change on all 3 measures. These findings suggest that our treatment model may be feasible for treating traumatic grief with PTSD in non-Western settings.

Efficacy of exposure therapy for Japanese patients with posttraumatic stress disorder due to mixed traumatic events: A randomized controlled study.

The authors examined the efficacy of Prolonged Exposure (PE) therapy in Japanese patients with posttraumatic stress disorder (PTSD). Twenty-four patients (21 women, 3 men) with PTSD due to mixed trauma were randomly assigned to the PE group (PE with or without treatment as usual [TAU]) or the control group (TAU) only. The control group received PE after a 10-week period. Intention-to-treat analysis showed the PE group achieved significantly greater reduction than the control group at posttreatment in either PTSD or depressive symptoms. The control group had significantly decreased symptom severity after PE treatment. Symptom levels of 19 PE completers in the both groups remained low in 12-month follow-up assessments. The study's findings will promote the future dissemination and implementation of evidence-based treatment for PTSD in non-Western settings.

Effectiveness of trauma-focused cognitive behavioral therapy for Japanese children and adolescents in community settings: a multisite randomized controlled trial.

BACKGROUND: Trauma-focused cognitive behavioural therapy (TF-CBT) is an efficacious treatment model for children and adolescents with trauma-related disorders. However, few studies have been conducted in community settings, and there have been no randomized controlled trials in Asian countries. OBJECTIVE: To evaluate the effectiveness of TF-CBT in regular community settings in Japan through comparison with a waitlist with minimal services control condition. METHOD: Thirty Japanese children and adolescents with posttraumatic stress disorder symptoms (22 females, eight males, mean age = 13.90, range = 6-18) were randomly assigned to 12 sessions of TF-CBT or the waitlist control condition. The primary outcome measure was the Kiddie Schedule for Affective Disorders and Schizophrenia score assessed by blinded evaluators one month later. RESULTS: The mean number of sessions was 12 (range: 11-13) in the TF-CBT group and 4.87 (range: 3-7) in the control group. Intention to treat analysis showed that the TF-CBT group achieved significantly greater symptom reduction than did the control group. The effect size (Cohen's d) between the TF-CBT and control groups was 0.96 (p =.014) for posttraumatic symptoms and 1.15 (p =.004) for depressive symptoms. However, the TF-CBT group did not show better results than the control group with regard to improvements in anxiety symptoms, psychosocial functioning, and behavioural problems. CONCLUSIONS: The findings provided preliminary evidence of the effectiveness of TF-CBT for treating youth with trauma in community mental health facilities. TF-CBT in the Japanese context proved identical to the original, demonstrating that it is also suitable for use with children and adolescents in non-Western settings.

Antecedentes: La Terapia Cognitivo Conductual Centrada en el Trauma (TF-CBT en su sigla en inglés) es un modelo de tratamiento eficaz para niños y adolescentes con trastornos relacionados con el trauma. Sin embargo, hasta la fecha solo se han realizado unos pocos estudios en entornos comunitarios y no se han realizado ensayos controlados aleatorios en países asiáticos.Objetivo: Este estudio buscó evaluar la efectividad de la TF-CBT en entornos comunitarios regulares en Japón, en comparación con el tratamiento habitual (TAU en su sigla en inglés).Métodos: Treinta niños y adolescentes japoneses (22 mujeres, 8 hombres, promedio de edad = 13.90, rango = 6-18) fueron asignados aleatoriamente a 12 sesiones de la TF-CBT o al grupo TAU. La medida de resultado primaria fue el puntaje K-SADS (Calendario Kiddie para Trastornos Afectivos y Esquizofrenia) evaluado por evaluadores cegados un mes después del tratamiento.Resultados: El análisis de 'intención de tratar' mostró que el grupo TF-CBT logró una reducción significativa de síntomas, mayor que el grupo control. El tamaño del efecto (d de Cohen) entre el grupo TF-CBT y el grupo TAU fue de 0.96 (p =.014) para los síntomas postraumáticos y 1.15 (p =.004) para los síntomas depresivos.Conclusión: Los hallazgos revelaron que la TF-CBT es eficaz para tratar a jóvenes traumatizados en centros comunitarios de salud mental y podría implementarse con éxito en Japón.

Clinical evaluation of paroxetine in post-traumatic stress disorder (PTSD): 52-week, non-comparative open-label study for clinical use experience.

AIM: The present study was a 52-week, non-comparative, open-label study of flexible dose paroxetine (20-40 mg) in 52 Japanese post-traumatic stress disorder (PTSD) patients in order to obtain clinical experience regarding efficacy and safety in regular clinical practice. METHODS: Efficacy was measured using the Clinician-Administered PTSD Scale One Week Symptom Status Version (CAPS-SX). RESULTS: The mean change from baseline in CAPS-SX total score was -19.1, -22.8 and -32.3 at weeks 4, 12 and 52, respectively, and that in the Clinical Global Impression (CGI) Severity of Illness score was -1.1 at week 12 and -1.7 at week 52. A total of 46.9% were CGI responders at week 12, while 67.3% were improved on the CGI at week 52. Of 52 subjects who entered into the drug treatment, 25 completed the study. Only one patient withdrew from the study due to lack of efficacy. In patients who were rated as 'moderately ill' or less at baseline, the proportion of CGI responders at end-point was higher at a dose of 20 mg/day than at higher doses, whereas in patients rated as 'markedly ill' or more, it was higher at 30 and 40 mg/day, suggesting that severely ill patients could benefit from higher doses. CONCLUSION: Paroxetine appeared generally tolerated in short- and long-term use, and the safety profile in this study was consistent with international trials and other Japanese populations (i.e. patients suffering from depression, panic disorder or obsessive-compulsive disorder). Although the study was not conducted in double-blind fashion, the current findings suggest that paroxetine may contribute to clinically meaningful improvement that is maintained during long-term use and is generally well tolerated.

Development and validation of the Stimulant Relapse Risk Scale for drug abusers in Japan.

OBJECTIVE: To develop and validate a multidimensional measure of relapse risk for stimulants in Japanese drug abusers. METHODS: A Stimulant Relapse Risk Scale (SRRS) was developed based on the Marijuana Craving Questionnaire and a discussion among three psychiatrists. We created 48 items after confirming the items including a variety of relapse risk, such as craving (expectancy, compulsivity, etc.) and emotionality problems. One hundred inpatients and outpatients with a history of stimulant abuse (71 males and 29 females) were recruited with informed consent, and were administered the SRRS. The Visual Analogue Scale for drug craving (VAS), Addiction Severity Index for Japanese (ASI-J), and data on relapse within 3 and 6 months after the rating were used for the validation. RESULTS: Exploratory factor analysis highlighted five factors: anxiety and intention to use drug (AI), emotionality problems (EP), compulsivity for drug use (CD), positive expectancies and lack of control over drug (PL), and lack of negative expectancy for drug use (NE). These accounted for 48.3% of the total variance. Thirty of the 43 items were classified into the five subscales. Cronbach's alpha coefficient for each subscale ranged from .55 to .82, and was .86 for the total SRRS, indicating their adequate internal consistency. AI, CD, PL, and total SRRS were significantly correlated with the drug-use composite score of the ASI-J, supporting their concurrent validity. AI, PL, NE, and total SRRS were significantly correlated with relapse, implying their predictive validity. CONCLUSIONS: The SRRS has multidimensional psychometric properties useful for assessing the various aspects of stimulant relapse risk.

Lithium Levels in Tap Water and the Mental Health Problems of Adolescents: An Individual-Level Cross-Sectional Survey.

OBJECTIVE: We investigated the association between lithium level in tap water and mental health problems, including depressive symptoms, anxiety, and aggressive and suicidal behaviors, in a general population of adolescents using a large individual-level dataset. METHODS: A school-based, cross-sectional survey was conducted in Kochi Prefecture in Japan between 2008 and 2009. Students in 24 public junior high schools were asked to anonymously complete a self-report questionnaire. The main outcome measures were mental health problems, including those on the 12-item General Health Questionnaire, interpersonal violence, bullying, destructive behavior, self-harm, and suicidal ideation. Samples were collected from sources that supplied drinking water to schools, and lithium levels were measured using atomic absorption spectrophotometry. The associations of lithium levels with mental health problems were examined using a generalized linear mixed model with schools as the fixed effect. Potential confounding factors were also added into the model. RESULTS: A total of 3,040 students among 3,311 students responded to the self-report questionnaire (response rate, 91.8%). The mean lithium concentration in tap water was 0.48 µg/L (SD = 0.52; range, 0.01 to 2.10; skewness = 2.01; kurtosis = 4.04), and it was relatively low compared with previous studies. In multivariable regression analysis, lithium level in tap water had an inverse association with depressive symptoms (P = .02) and interpersonal violence (P = .02) but not with suicidal behaviors (suicidal ideation, P = .82; self-harm, P = .46). CONCLUSIONS: Lithium level in tap water was inversely associated with depressive symptoms and interpersonal violence among a general population of adolescents and may have antidepressive and antiaggressive effects.

Acute stress disorder and posttraumatic stress disorder symptoms among patients severely injured in motor vehicle accidents in Japan.

OBJECTIVE: The prevalence of acute stress disorder (ASD) and posttraumatic stress disorder (PTSD) in seriously injured survivors of motor vehicle accidents (MVAs) in Japan was investigated. Furthermore, predictive factors in the early stage for development of PTSD were evaluated. METHOD: Subjects were consecutive samples (N=100) of patients hospitalized with severe MVA injuries surveyed at two time points: within 1 month after the MVA and then 6 months later. In the first survey, we conducted the Acute Stress Disorder Interview and compiled results of a self-rating questionnaire; in the second survey, we conducted a structured clinical interview via telephone. RESULTS: The prevalence of ASD and PTSD were 9.0% and 8.5%, respectively. The shift from ASD to PTSD was more pronounced when we included partial diagnoses of ASD and PTSD. Three predictive factors for PTSD were identified through multiple logistic analysis: ASD-positive, presence of persistent physical disability and physical injury severity. CONCLUSIONS: Even among severely injured MVA survivors, most acute stress symptoms subside over time. However, having ASD or partial ASD in the early stage, and the presence of physical disability as an aftereffect are strong predictive factors for PTSD. These findings validate the importance of evidence-based intervention for ASD to forestall PTSD.

Reliability and validity of the Japanese version of the Addiction Severity Index (ASI-J).

The Addiction Severity Index (ASI) is a frequently used clinical and research instrument that collects data from substance abusers in seven problem areas: medical, employment, alcohol, drug use, legal, family-social functioning, and psychiatric status. In each area, the ASI provides a composite score and severity rating that estimate the seriousness of the problem and the client's need for treatment. In the present study, we investigated the reliability and validity of the Japanese version of the ASI (ASI-J). One hundred and eleven subjects with a history of drug abuse were interviewed with a test battery including the ASI with informed consent. This revealed that: (a) the problem areas were independent of each other, underscoring the need for multidimensional assessment, (b) the inter-rater correlation of severity ratings in each area ranged from 0.68 to 0.99, and Cronbach's alpha coefficient for the items used for the composite score in each area ranged from 0.57 to 0.86, indicating their reliability with the exception of the drug and employment areas, and (c) several composite scores were significantly correlated with the drug craving levels assessed by a visual analogue scale, the abstinence period, mental health, and/or relapse, supporting their concurrent and predictive validity. These results suggest that the ASI-J has acceptable reliability and validity.

The Recognition of Mental Illness, Schizophrenia Identification, and Help-Seeking from Friends in Late Adolescence.

OBJECTIVE: The recognition of mental illness without anticipating stigma might encourage adolescents' help-seeking behavior. We aimed to identify the relationship between mental illness identification and adolescents' intention to seek help if faced with mental illness. METHOD: We examined the relationships between help-seeking intentions and recognition of mental illness (RMI) without correctly identifying the disease name, as well as correct labelling of schizophrenia (LSC) using a vignette about a person with schizophrenia in a cross-sectional survey of 9,484 Japanese high-school students aged 15-18 years. RESULTS: When compared with adolescents who were unable to recognize the mental illness (UMI) in the vignette, those in the RMI group reported they were significantly more likely to seek help from friends (odds ratio [OR] = 1.29; 95% confidence interval [CI] = 1.17-1.41; P < 0.001) and expressed an increased likelihood to seek help from professionals (all P < .05). Those in the LSC group reported they were significantly less likely to exhibit help-seeking behavior (OR = 0.77, 95% CI = 0.65-0.92, P = 0.003) and expressed an increased likelihood of help-seeking from health professionals than the UMI group (all P < .05). CONCLUSION: The ability to recognize mental illness without identifying the disease may increase help-seeking from friends, while the ability to identify the disease as schizophrenia might decrease late adolescents' help-seeking. To promote help-seeking behavior among adolescents, improving their ability to recognize mental illness generally is recommended.

Effects of sarin on the nervous system of subway workers seven years after the Tokyo subway sarin attack.

This study was designed to assess the after effects of sarin exposure on the nervous system in victims of the Tokyo Subway Sarin Attack, which occurred on 20 March, 1995. We performed a similar study 3 yr after the disaster. This time, we newly enrolled 36 staff of the Teito Rapid Transit Authority (Tokyo Eidan subway) to assess the 7 yr after effects on the nervous system, and merged previous data including unpublished data to enhance statistical power. New subjects consisted of 23 male exposed subjects and 13 referent subjects matched for age and working types. Neurobehavioral tests for psychomotor function and memory, stabilometry, and Benton visual retention test were performed. As reported previously, the exposed group performed significantly less well in the psychomotor function test (tapping) than the referent group (117.8 +/- 1.2 vs. 105.6 +/- 1.2 msec). Using merged data, this phenomenon was also observed in a dose-dependent manner and the exposed group performed significantly less well in the backward digit span test (4.47 +/- 1.17 vs. 5.11 +/- 1.65 digits). These results indicate that chronic decline of psychomotor function and memory function still exist 7 yr after the sarin exposure.

Association between parents' trust in mental health professionals and disengagement from psychiatric service within the first 6 months of initial treatment of schizophrenia.

AIM: To investigate the association between parents' encounter with reliable mental health professionals and disengagement from initial treatment among patients with schizophrenia. METHODS: This study was a part of the Reaching People Early Tokyo Survey. Participants were recruited from groups for family members of people with mental ill-health around Tokyo. Self-report questionnaires completed by 467 parents were analysed. RESULTS: Disengagement rate was 16.2% among patients whose parents met reliable mental health professionals within the initial 6 months, but 33.7% among patients whose parents did not report meeting such professionals. The odds of disengagement was less than half in the first group than in the second group (OR 0.38, 95% CI 0.21-0.67). CONCLUSIONS: Establishing trust with family members might prevent disengagement from initial treatment among patients with schizophrenia. Mental health professionals should spend time to build a trusting relationship with families within the initial period of treatment.

Association between length of hospital stay and implementation of discharge planning in acute psychiatric inpatients in Japan.

BACKGROUND: Japan has introduced an acute psychiatric care unit to the public healthcare insurance program, but its requirement of a shorter length of stay could lead to discharges without proper discharge planning. The aim of this study was to examine the association between the implementation of discharge planning and the length of stay of acute psychiatric inpatients in Japan. METHODS: This retrospective cross-sectional study included 449 patients discharged from the 'psychiatric emergency ward' of 66 hospitals during a two-week period from March 7 to 20, 2011. The assigned nurse or nursing assistant for each patient provided information on the implementation of discharge planning in the hospital stay. RESULTS: Approximately one quarter of the 449 patients (n = 122) received no support for coordination with post-discharge community care resources. The 122 patients who had received no support for community care coordination had a significantly lower mean age at admission, a shorter length of stay, and a higher rate of either no follow-up or unidentified post-discharge outpatient service than the other 327 patients. Multilevel linear regression analysis demonstrated a significantly greater length of stay among patients who were older, those who had a primary diagnosis of schizophrenia, those who were admitted compulsorily, those who received hospital outpatient services, and those who received community care coordination support from the assigned nurse or nursing assistant. The implementation of support for community care coordination did not indicate a significant association with these factors, which have been related to an increased risk of psychiatric readmission. CONCLUSION: Patients to whom the assigned nurse or nursing assistant provided support on community care coordination experienced a significantly greater length of hospital stay. The implementation of support for community care coordination did not indicate a significant association with these factors, which have been related to an increased risk of psychiatric readmission. The mental health policy should increase focus on discharge planning in the acute psychiatric setting to enhance a link between psychiatric inpatient care and post-discharge community care resources.