Social Disability Screening Schedule Research Articles

Effect of Social Skill Training on Social Function in Patients with Schizophrenia

Objective: To explore the effect of Social Skills Training (SST) on the social function of inpatients with schizophrenia. Methods: A total of 40 patients with schizophrenia (20 in the intervention group and 20 in the control group) were selected from a psychiatric hospital in Shanghai for 10 times (once a week) of social skills training. The control group was treated with routine hospitalization (drug therapy and routine hospitalization nursing) for 10 weeks. Social Disability Screening Schedule before and after intervention for patients enrolled in the intervention group (Social Disability Screening Schedule, SDSS and Scale of Social Function in Psychosis Inpatients, SSPI). Conclusion: The results of social skills training on SDSS and SSPI were different between the two groups, and there was no statistical value (P > 0.05). Observation of patients in this group, when undergoing social skills training, SSPI score was significantly better than the control group (P < 0.01) and SDSS score was significantly lower than the control group (P < 0.01), the differences were statistically significant. Social skills training and social work group intervention can improve psychiatric symptoms and further enhance social function in hospitalized patients with schizophrenia.

Impact of flexible assertive community treatment model (FACT) on community rehabilitation of schizophrenia in Southern China.

Schizophrenia is a group of severe mental illnesses of unknown etiology, most of which are slow or subacute in young adults. 160 adult schizophrenic patients were randomly divided into an intervention group given FACT and a control group given routine mental health follow-up. The scale includes the Positive and Negative Syndrome Scale (PANSS), Social Disability Screening Schedule Scale (SDSS), and the World Health Organization's multicultural quality of life instrument in its brief form Scale(WHOQOL-BREF) were recorded. The average scores of positive scale, negative scale, general psychopathology scale and total score in PANSS scale before intervention(baseline) of the patients in the intervention group were 24.90 ± 5.43, 17.53 ± 3.84, 38.31 ± 4.09 and 80.54 ± 6.75. After 6 months and 12 months of intervention, positive scale, negative scale, general psychopathology scale and total score of the PANSS scale in the intervention group and the total score of SDSS all decreased significantly. The WHOQOL-BREF total score was significantly improved, and the differences were statistically significant (P < 0.05). The FACT intervention model has a significant effect on the rehabilitation of patients with schizophrenia in the community, improves their social function, and improves their quality of life.

Relationship between cognitive function and functional outcomes in remitted major depression

BackgroundFew studies have focused on functional impairment in depressed patients during symptomatic remission. The exact relationship between cognitive performance and functional outcomes of patients with Major depressive disorder (MDD) remains unclear.MethodsParticipants diagnosed with MDD were included and interviewed at both baseline and follow-up. Cognitive function was assessed during acute episodes using the Cambridge Neuropsychological Test Automated Battery (CANTAB), which targeted attention (Rapid Visual Processing - RVP), visual memory (Pattern Recognition Memory - PRM), and executive function (Intra-Extra Dimensional Set Shift - IED). The 17-item Hamilton Depression Scale (HAMD) was used for symptom assessment. Participants were divided into two groups based on their SDSS (Social Disability Screening Schedule) scores, and the differences between their demographic information, HAMD scores, and baseline CANTAB test results were compared. Logistic regression analysis was used to identify cognitive predictors of social function during symptomatic remission.ResultsAccording to the SDSS score at follow-up, 103 patients were divided into the normal social function group (n = 81,78.6%) and the poor social function group (n = 22, 21.4%) during clinical remission. Participants with poorer social function performed worse in the visual memory (PRM) and executive function tests (IED) at the baseline. Logistic regression analysis suggested that performance on the PRM (95%CI = 0.31–0.93, p = 0.030) and IED (95%CI = 1.01–1.13, p = 0.014) tests, instead of less severe symptoms, significantly contributed to functional outcomes.ConclusionBetter performance in visual memory and executive function during acute episodes may predict better social functional outcomes in individuals with MDD. A potential early intervention to improve social function in individuals with MDD could include the treatments for executive function and visual memory.

A Retrospective Case-Control Study Evaluating Effects of Beck's Cognitive Therapy on Anxiety in Patients after Breast Reconstruction.

To explore the effects of Beck's cognitive therapy on the anxiety of patients after breast reconstruction. This study retrospectively analyzed clinical data of 150 patients with breast cancer undergoing breast reconstruction from June 2020 to June 2021 in our hospital, excluded 5 patients who did not meet the inclusion criteria, divided the remaining cases into an experimental group (EG, n = 70, perioperative routine management + Beck's cognitive therapy intervention) and a reference group (RG, n = 75, perioperative routine management) in accordance with different perioperative intervention programs, and compared the emotions of anxiety and depression, sense of social disability, and prognosis quality in both groups. At 2 months after surgery (T2) and 3 months after surgery (T3), EG had overtly lower Hamilton Anxiety Scale (HAMA) and Beck Depression Inventory (BDI) scores than RG (P < .05), with no difference in HAMA and BDI scores at 3 days before surgery (T0) and 1 month after surgery (T1) (P > .05). At the T0 stage, both groups were diagnosed as having a social disability, with no overt difference (P > .05). At T1 stage, The Social Disability Screening Schedule (SDSS) scores in both groups increased remarkably and fell back at the T2 and T3 stages. At T1-T2 stages, SDSS scores of EG were significantly different from those of RG (P < .05), with no significant difference at T3 stage (P > .05). The excellent rate of prognosis in EG was 78.57% (55/70), higher than 77.33% (58/75) in RG, with no statistical difference in both groups (P < .05). The implementation of Beck's cognitive therapy in patients with breast reconstruction effectively improves adverse emotions in patients, which is of great significance for promoting postoperative rehabilitation and is an effective intervention program in the perioperative period.

Contingent negative variation as an evaluation indicator of neurocognitive disorder after traumatic brain injury.

Neurocognitive disorders are commonly observed in patients suffering from traumatic brain injury (TBI). Methods to assess neurocognitive disorders have thus drawn the general attention of the public, especially electrophysiology parameter such as contingent negative variation (CNV), which has been given more emphasis as a neurophysiological marker in event-related potentials (ERPs) for diagnosing a neurocognitive disorder and assessing its severity. The present study focused on the correlations between CNV parameters and levels of daily living activities and social function to explore the potential of CNV as an objective assessment tool. Thirty-one patients with a diagnosis of neurocognitive disorder after a TBI according to ICD-10 were enrolled as the patient group, and 24 matched healthy volunteers were enrolled as the control group. The activity of daily living scale, functional activities questionnaire, social disability screening schedule, and scale of personality change following TBI were used to assess daily living activity and social function. The scale scores in patients were significantly higher than those in controls. Maximum amplitudes before S2 and during the post-imperative negative variation (PINV) period were also significantly higher in the patient group compared to the control group and were positively correlated with four scale scores. The duration of PINV at Fz and Cz was significantly shorter in the patient group than in the control group. The CNV return to baseline from a positive wave at electrode Fz and Cz occurred significantly earlier in the control group than in the patient group, while at Pz, the result showed the opposite. Lower amplitudes of CNV were associated with more severe neurocognitive disorder and greater impairments in daily life abilities and social function. The duration of PINV and the latency of returning to baseline from a positive wave were correlated with the neurocognitive disorder to some extent. CNV could be used as an objective, electrophysiology-based parameter for evaluating the severity of the neurocognitive disorder and personality changes after TBI.

The Effect of Computer-Assisted Cognitive Remediation Therapy on Cognitive Function, Social Function and Quality of Life in Patients with Vascular Dementia.

Our study aimed to investigate the effects of computer-assisted cognitive remediation therapy (CCRT) on cognitive function, social function and quality of life in patients with vascular dementia (VD). Ninety-eight patients with VD were treated with CCRT in four 45-minute sessions per week over a course of 40 sessions to exercise four cognitive functions, including flexibility, working memory, plan execution and social cognition. The Mini-Mental State Examination (MMSE), Social Disability Screening Schedule (SDSS), Personal and Social Performance Scale (PSP), and Generic Quality of Life Inventory-74 (GQOL-74) were used to assess before and after treatment. (1) The scores of orientation (5.60 ± 1.35), calculation (2.20 ± 0.79), verbal ability (7.10 ± 0.36), spatial ability (0.78 ± 0.42), immediate memory (2.42 ± 0.53), short-term memory (1.17 ± 0.78) and MMSE (23.36 ± 2.98) were all improved after treatment (P < 0.05) compared with those before treatment; (2) The scores of SDSS, PSP and Activities of Daily Living (ADL) after treatment were 8.23 ± 0.94, 81.36 ± 14.23, and 32.7 ± 12.1, and all of which improved (P < 0.05); (3) The scores of physical health were 68.24 ± 7.44, mental health were 69.75 ± 7.15, social function were 69.08 ± 7.43, material life were 37.46 ± 4.85 and the total score were 230.79 ± 9.56, all of which improved (P < 0.05). For patients with VD, CCRT can improve their cognitive function, social function, daily life ability and quality of life.

The mediating effect of social functioning on the relationship between social support and fatigue in middle-aged and young recipients with liver transplant in China.

ObjectiveThe objective of the study was to explore the relationship between social support and fatigue as well as the mediating role of social functioning on that relationship.BackgroundPsychosocial factors such as social support and social functioning may influence patients’ fatigue symptoms. There is limited evidence on the relationship between social support, social functioning, and fatigue in liver transplant recipients.MethodsA total of 210 patients with liver transplants from two tertiary hospitals were enrolled in the current study. Questionnaires used include one for general demographic data, the Perceived Social Support Scale (PSSS), Social Disability Screening Schedule (SDSS), and Fatigue Symptom Inventory (FSI).ResultsA total of 126 (60%) recipients reported fatigue. Gender, residence, BMI, and liver function were the primary factors affecting fatigue. Social support was positively correlated with social functioning and was negatively correlated with fatigue. The effect of social support on fatigue was partially mediated by social functioning (35.74%).ConclusionThe fatigue of liver transplant recipients should be attended to. The higher the social support, the lower the fatigue of liver transplant recipients. Social support may also reduce fatigue through social functioning. The liver transplant team should help the liver transplant recipient establish a social support system, restore social functioning, and reduce fatigue symptoms.

Study on Psychological Stress Response and Intervention Countermeasures of Exposed Population under Sudden Public Health Crisis.

Background After the occurrence of public health emergencies, people will have a series of physiological reactions, which will develop into psychological stress disorder in serious cases. Based on this, the purpose of this study is to analyze the psychological stress response and intervention countermeasures of exposed people under sudden public health crisis. Objective To explore the psychological stress response and intervention countermeasures of exposed population under sudden public health crisis. Methods A total of 400 people under the sudden public health crisis that bring about serious damage to public health, mass diseases of unknown causes, major food and occupational poisoning, and other events that seriously affect public health from December 2020 to December 2021 were selected as the subjects of the study. It was randomly and equally divided into two groups to take different intervention measures, the control group was given routine public health crisis intervention measures, and the research group was given comprehensive intervention. The metabolism, social function defects, health symptoms, psychological status, quality of life, sleep quality, and stress reaction were compared between the two groups. Results The rate of good metabolism in the research group was significantly higher than that in the control group (P < 0.05). After intervention, the scores of Social Disability Screening Schedule (SDSS) and Symptom Checklist 90 (SCL-90) decreased in both groups, and the scores of SDSS and SCL-90 in the research group were lower than those in the control group. After intervention, the scores of self-rating depression scale and self-rating anxiety scale in the two groups decreased, and the scores of self-rating depression scale and self-rating anxiety scale in the research group were lower than those in the control group (P < 0.05). The sleep quality of the research group was better than that of the control group (P < 0.05). The stress response indexes such as cortisol, blood glucose, and C-reactive protein in the two groups were decreased after intervention. The stress response indexes such as cortisol, blood glucose, and C-reactive protein in the research group were lower than those in the control group (P < 0.05). Conclusion Giving that comprehensive intervention measures to people exposed to sudden public health crisis can effectively relax their stress response, reinvigorate their quality of life and sleep, reduce depression and anxiety, and improve their metabolism, therefore, in the case of the outbreak of public health crisis in the future, it is worth applying for reference and popularizing.

Cognitive behavioural therapy (group) for schizophrenia.

Cognitive behavioural therapy (group) for schizophrenia.

Migration, Schizophrenia, and Crime: A Study From a Forensic Psychiatric Sample.

BackgroundThe association between mental health problems and crime in immigrants has attracted recent academic interest, with results suggesting that there were possible interactions between immigration, schizophrenia, and criminal behavior. However, very few studies have examined these interactions, especially in developing countries that have mass internal immigration. Therefore, this study sought to identify the associations between the sociodemographic, clinical, and criminal factors in migrants and non-migrants with schizophrenia who had been involved in criminal activities in China.MethodsForensic archives of suspects who had been referred for criminal responsibility assessments in the Sichuan West China Forensic Center from January 2015 to December 2019 were reviewed. The sociodemographic, and criminal activity information of the suspects were extracted, while the clinical and social function were measured by the Brief Psychiatric Rating Scale (BPRS) and Social Disability Screening Schedule (SDSS) based on the archives. A Chi-squared test, a T-test, a Mann-Whitney U test, and Multinomial logistic regression were employed for the statistical analysis.ResultsA total of 552 patients were reviewed and evaluated, 17.2% (n = 95) of which were migrants. The migrant patient group was younger than the non-migrant patient group. The BPRS and SDSS scores for the migrant patient group were lower than for the non-migrant patient group. The migrant patient group had more work experience and more had been employed at the time of the crime than the non-migrant patient group. The unemployed migrant patients were more likely to commit a property-related crime.ConclusionsCompared to the non-migrant schizophrenia patient group, the migrant patient group had less severe psychiatric symptoms and less social function impairments. Employment was an important factor in preventing criminality in patients with schizophrenia, especially for migrant patients. Vocational rehabilitation focuses on developing appropriate employment that can significantly assist in schizophrenia patient recovery, which in turn could reduce their chances of committing crime. Besides, reducing other obstacles to stigma, housing and health insurance would also be beneficial to crime reduction.

Role of Nutritional Support under Clinical Nursing Path on the Efficacy, Quality of Life, and Nutritional Status of Elderly Patients with Alzheimer's Disease.

Objective To study the effect of nutritional support under the clinical nursing path on the nursing effect, quality of life, and nutritional status of elderly patients with Alzheimer's disease. Methods 110 elderly patients with Alzheimer's disease admitted to our hospital from February 2018 to October 2019 were randomly selected and assigned at a ratio of 1 : 1 via random draw to receive either routine nursing (control group) or nutritional support under the clinical nursing path (experimental group). Outcome measures included nursing efficiency, quality of life index (QLI) score, Pittsburgh sleep quality index (PSQI) score, Mental Status Scale in Non-psychiatric Settings (MSSNS) score, social disability screening schedule (SDSS) cognitive function score, and Mini Nutritional Assessment (MNA). Results Nutritional support under the clinical nursing path was associated with significantly higher nursing efficiency and quality of life scores versus routine nursing (P < 0.05). Nutritional support under the clinical nursing path resulted in significantly lower PSQI, MSSNS, and SDSS scores, and fewer malnourished cases versus routine nursing (P < 0.05). Conclusion Nutritional support under the clinical nursing pathway can significantly improve the quality of life, cognitive function, psychological status, and nutritional status of elderly patients with Alzheimer's disease, and has high application value.

The Prediction and Influential Factors of Violence in Male Schizophrenia Patients With Machine Learning Algorithms.

BackgroundEarly to identify male schizophrenia patients with violence is important for the performance of targeted measures and closer monitoring, but it is difficult to use conventional risk factors. This study is aimed to employ machine learning (ML) algorithms combined with routine data to predict violent behavior among male schizophrenia patients. Moreover, the identified best model might be utilized to calculate the probability of an individual committing violence.MethodWe enrolled a total of 397 male schizophrenia patients and randomly stratified them into the training set and the testing set, in a 7:3 ratio. We used eight ML algorithms to develop the predictive models. The main variables as input features selected by the least absolute shrinkage and selection operator (LASSO) and logistic regression (LR) were integrated into prediction models for violence among male schizophrenia patients. In the training set, 10 × 10-fold cross-validation was conducted to adjust the parameters. In the testing set, we evaluated and compared the predictive performance of eight ML algorithms in terms of area under the curve (AUC) for the receiver operating characteristic curve.ResultOur results showed the prevalence of violence among male schizophrenia patients was 36.8%. The LASSO and LR identified main risk factors for violent behavior in patients with schizophrenia integrated into the predictive models, including lower education level [0.556 (0.378–0.816)], having cigarette smoking [2.121 (1.191–3.779)], higher positive syndrome [1.016 (1.002–1.031)] and higher social disability screening schedule (SDSS) [1.081 (1.026–1.139)]. The Neural Net (nnet) with an AUC of 0.6673 (0.5599–0.7748) had better prediction ability than that of other algorithms.ConclusionML algorithms are useful in early identifying male schizophrenia patients with violence and helping clinicians take preventive measures.

Efficacy of Artificial Intelligence-Assisted Psychotherapy in Patients With Anxiety Disorders: A Prospective, National Multicenter Randomized Controlled Trial Protocol.

BackgroundAnxiety disorders have the highest prevalence of all psychiatric disorders in China. Medication and psychotherapy are two main treatment approaches for this group of disorders, and when used in combinations are significantly more beneficial than medication alone. The resources are insufficient. The availability of psychotherapy is low due to the limited resources. Artificial intelligence (AI)-assisted psychotherapy offers an opportunity to develop an efficient and standardized psychotherapy model and improve the availability of psychotherapy, which is key to improve the clinical efficacy of anxiety disorder treatments.ObjectivesThe present protocol aims to determine whether medication plus AI-assisted psychotherapy has greater efficacy than medication alone in the treatment of anxiety disorders.MethodsWe will recruit patients in eight hospitals in China. Seven hundred and eight patients with anxiety disorders will be randomly allocated on a 1:1 basis to either medication plus AI-assisted psychotherapy group, or medication alone group. We have built an AI psychotherapy robot named XIAO AN. In this study we will deliver psychotherapy to patients in the medication plus AI-assisted psychotherapy group. Patients will be assessed at baseline and at the end of week 2, 4, 8, and 12. Follow-up assessments will be conducted at 3 and 6 months posttreatment. The primary outcome is change of Hamilton Anxiety Rating Scale (HAMA) score from baseline the end of 12-week treatment. A secondary efficacy outcome will be improvement in treatment at an early stage (score reduction in HAMA ≥25% after 2 weeks of treatment). Other measurements include Hamilton Depression Scale, Clinical Global Impression, Treatment Emergent Symptom Scale, Social Disability Screening Schedule, Insomnia Severity Index and so on. Scales will be assessed by independent raters who are blind to treatment allocation and analyses will be conducted by a statistician who is also blind to treatment allocation.DiscussionThis will be the first multicentered randomized controlled single-blind trial in China to assess the efficacy of medication plus AI-assisted psychotherapy compared with medication alone for anxiety disorders. The study has the potential to address the limitations of the limited availability of psychotherapy, and to augment the efficacy of the treatment of anxiety disorders in China.

Effect of Dexmedetomidine Combined with Ropivacaine on Cognitive Dysfunction and Inflammatory Response in Patients Undergoing Craniocerebral Surgery.

Objective To study the effects of dexmedetomidine in combination with ropivacaine in patients undergoing craniocerebral surgery and their efficiency on cognitive function and inflammatory response of patients. Methods 100 patients undergoing craniocerebral surgery in our hospital from November 2018 to September 2020 were randomly selected and divided into a control group and an experimental group by drawing lots, with 50 cases in each group. Patients in the control group received routine anesthesia, while those in the experimental group received 1 μg/kg of dexmedetomidine combined with 0.5% of ropivacaine for anesthesia to compare the anesthesia onset time, analgesic time, postoperative awake time, Social Disability Screening Schedule (SDSS) cognitive function score after waking, visual analogue scale (VAS) pain score, Ramsay sedation score, incidence of adverse reactions, postoperative inflammatory factor expression levels, and changes in heart rate, oxygen saturation, and blood pressure at T0, T1, T2, T3, and T4 between the two groups. Results The anesthesia onset time, SDSS cognitive function score after waking, VAS pain score, Ramsay sedation score, incidence of adverse reactions, and postoperative inflammatory factor expression levels in the experimental group were significantly lower than those in the control group (P < 0.05). The analgesic time and postoperative awake time in the experimental group were significantly longer than those in the control group, with statistical significance (P < 0.05). There were no statistically significant differences in the changes of heart rate, oxygen saturation, and blood pressure at T0, T1, T2, T3, and T4 between the two groups (P > 0.05). Conclusion Dexmedetomidine combined with ropivacaine has high application value in craniocerebral surgery.

Effect of community rehabilitation skill on patients with depression

To explore the effect of community depression rehabilitation skill on depressive symptoms and social function of patients with different diagnoses. A total of 74 patients(20 males, 54 females)with depression in Beijing primary care center were divided into rehabilitation group(49 cases, average 51.80 years) and control group(25 cases, average 54.42 years) from August to November 2019.A total of 70 patients in two groups completed the final follow-up study. Patients in the rehabilitation group received depression community rehabilitation skill training for 8 weeks, while patients in the control group received daily community services. The two groups were assessed by the scale at baseline and 8 weeks later. The scales are as follow: basic information form and Hamilton depression scale(HAMD-17) and social disability screening schedule(SDSS), nurses global assessment of suicide risk(NGASR), morisky medication aderence scale(MMAS-8). For counting data χ~2inspection; The t-test for measurement data. Before the intervention, There was no significant difference in HAMD-17, NGASR, MMAS-8 and SDSS total score and each factor score of SDSS between the two groups(P&gt;0.05). Paired t-test showed that after intervention, HAMD-17 total score, NGASR total score, and SDSS factors of social withdrawal, social activities outside the family, activities within the family, family functions, self-care of personal life, relationship and interest to the outside world, sense of responsibility and planning(P&lt;0.05) in rehabilitation group were all significantly lower than before intervention. The rehabilitation skills of depression can improve the depressive symptoms and social function of different kinds of patients, and is suitable for promotion in the community.

P300 as a Potential Indicator in the Evaluation of Neurocognitive Disorders After Traumatic Brain Injury

Few objective indices can be used when evaluating neurocognitive disorders after a traumatic brain injury (TBI). P300 has been widely studied in mental disorders, cognitive dysfunction, and brain injury. Daily life ability and social function are key indices in the assessment of neurocognitive disorders after a TBI. The present study focused on the correlation between P300 and impairment of daily living activity and social function. We enrolled 234 patients with neurocognitive disorders after a TBI according to ICD-10 and 277 age- and gender-matched healthy volunteers. The daily living activity and social function were assessed by the social disability screening schedule (SDSS) scale, activity of daily living (ADL) scale, and scale of personality change following a TBI. P300 was evoked by a visual oddball paradigm. The results showed that the scores of the ADL scale, SDSS scale, and scale of personality change in the patient group were significantly higher than those in the control group. The amplitudes of Fz, Cz, and Pz in the patient group were significantly lower than those in the control group and were negatively correlated with the scores of the ADL and SDSS scales. In conclusion, a lower P300 amplitude means a greater impairment of daily life ability and social function, which suggested more severity of neurocognitive disorders after a TBI. P300 could be a potential indicator in evaluating the severity of neurocognitive disorders after a TBI.

The Roy Adaptation Model Assesses Quality Care for Patients with Angina Study on the Influence of Treatment Compliance and Effectiveness

To evaluate the effect of quality care on treatment compliance and efficacy of angina patients with Roy adaptation model is the main objective. 70 patients with angina pectoris admitted to a hospital from April 2019 to April 2020 were randomly selected as study subjects and set as the study group. Retrospective analysis was performed on 70 patients with similar angina previously received in this hospital and the patients were set as the control group. Different nursing intervention methods were used to compare the clinical effect of nursing. Symptom check list 90 score and social disability screening schedule score of the study group were significantly better than those of the control group (p<0.05) and the difference was statistically significant. Compared with the control group, patients in the study group had lower incidence of complications, fewer angina attacks, shorter duration of attacks, more significant improvement effect of blood pressure and heart rate indicators, higher overall treatment compliance and higher nursing satisfaction (p<0.05), with statistically significant differences. Roy adaptive model evaluation of quality care can improve the overall nursing effect of patients, make patients more compliant with treatment and effectively control the progress of the disease, suitable for clinical application.

Analysis of the readiness to return to work and its influencing factors in patients with schizophrenia during recovery period

Objective To understand the status of readiness of returning to work for schizophrenic patients during rehabilitation, and to analyze the influencing factors. Methods A convenient sampling method was used to select 300 patients with schizophrenia during rehabilitation period who were admitted to a Class ⅢGrade A psychiatric hospital in Jiangsu Province from April 2018 to March 2019. They were surveyed using the Social Disability Screening Schedule (SDSS) and the Readiness for Return-to-work Scale (RRTW) . Results The RRTW scores of the 300 schizophrenia patients who returned to work during the rehabilitation period from high to low were as follows: the contemplation dimension was (3.18±1.24) , the precontemplation dimension was (2.85±1.07) , the prepared for action-self-evaluative dimension was (2.74±1.03) , the prepared for action-behavioral was (2.14±0.82) . The distribution of the number of people in each dimension from high to low is as follows: contemplation (209 cases) , precontemplation (43 cases) , prepared for action-self-evaluative (37 cases) , prepared for action-behavioral (11 cases) .The results of Pearson correlation analysis show that social disability and social withdrawal, social activities outside the family, activity inside the family, family functions, interest and concern for the outside world, responsibility and planning are negatively correlated with readiness to return to work (r=-0.222--0.442, P<0.05) . Conclusions The readiness of schizophrenic patients to return to work during rehabilitation is at a low level. Psychiatric nursing staff should take targeted intervention measures to improve the readiness of patients with schizophrenia to return to work according to the influencing factors of their readiness to return to work. Key words: Schizophrenia; Rehabilitation; Readiness for return to work; Influencing factors

Application of Mismatch Negative in Evaluation of Severity of Mental Disorders due to Traumatic Brain Injury.

Objective To explore the applied value of mismatch negative （MMN） in evaluation of severity of mental disorders due to traumatic brain injury. Methods Thirty-five patients（case group） that conform to the diagnostic criteria of organic （traumatic brain injury） mental disorder in ICD-10 Classification of Mental and Behavioural Disorders criteria were selected. Twenty-four healthy subjects （normal control group） that matched the case group in terms of gender, age composition ratio and educational level were selected. All subjects were evaluated by Activity of Daily Living Scale （ADL） and Social Disability Screening Schedule （SDSS） and then examined by Event-Related Potential （ERP）. A statistical analysis of the data was made by SPSS 22.0 software. Results The 32 patients and 24 normal control subjects completed the study. The scores of ADL and SDSS were significantly higher in the case group than in the normal control group （P<0.05）. The latency of Fz, FCz, Cz and Pz in the case group was significantly longer than that in the normal control group （P<0.05）. In the case group, the latency of Fz, FCz, Cz and Pz was positively correlated with the scores of ADL and SDSS （P<0.05）. The equation can be well fitted with the scores of ADL and SDSS. The latency and amplitude of Fz, FCz, Cz and Pz were used as concomitant variables and whether or not the subjects had mental disorders due to traumatic brain injury as dependent variables. Conclusion The latency of MMN can be used as an indicator in potential evaluation of the severity of mental disorders due to traumatic brain injury, which means that the longer the latency of MMN is, the more severe mental disorders due to traumatic brain injury may be. The combined application of ADL, SDSS and MMN can be an objective indicator in preliminary judgment of mental disorders due to traumatic brain injury.

Path analysis for key factors influencing long-term quality of life of patients following a percutaneous coronary intervention.

This cross-sectional study aimed to investigate the long-term quality of life (QOL) influencing of patients following a percutaneous coronary intervention (PCI) as well as its influencing factors. From June 2013 to April 2014, 428 PCI patients were enrolled in this questionnaire survey. The demographic and clinical data, Social Support Rating Scale, Medical Coping Modes Questionnaire, Social Disability Screening Schedule, and Short Form 36 Health Status Questionnaire were collected. Statistical analyses for data and path analyses for influencing factors were then carried out. PCI patients received considerable social support from family and society, and most PCI patients adopted negative coping styles (avoidance and acceptance-resignation). Approximately 70.3% of PCI patients had a serious functional defect, and 96.97% of patients had an average (79.91%) or better (17.06%) QOL. Multiple linear regression analysis showed that long-term QOL of PCI patients was correlated positively with social support and sleep quality, but correlated negatively with the acceptance-resignation coping style, social function defects, and number of adverse cardiac events. Path analysis further showed that social support, acceptance-resignation coping style, social function defects, number of adverse cardiac events, and sleep quality exerted important effects on long-term QOL of PCI patients in descending order. Most PCI patients had an average medium-term or better long-term QOL. Social support, acceptance-resignation coping style, social function defects, number of adverse cardiac events, and sleep quality were key influencing factors.