People with schizophrenia who received a combination of continuous case management and structured supported employment stayed in paid work for substantially longer than similar patients who searched for jobs on their own, according to a three-year randomized study conducted at a single hospital in southern China. Participants who received the combined intervention accumulated a median of 25.0 months of paid employment over the 36-month follow-up period, compared with a median of 15.0 months among those in the control group, a difference the researchers report as statistically significant. The study, published in Frontiers in Psychiatry, followed 60 patients from October 2021 to September 2024 and is among the first to test this integrated model over such a long horizon in a real-world clinical setting.
The trial enrolled adults aged 18 to 55 with a schizophrenia diagnosis confirmed by two independent psychiatrists under ICD-10 criteria. To enter the study, participants had to have a total score of 70 or lower on the Positive and Negative Syndrome Scale, a widely used interview-based measure of symptom severity, and no more than 18 points on its positive-symptom subscale. They also needed to be at least three months past their last hospitalization, free of serious physical illness, and to have a stable family guardian able to assist with education and vocational guidance. People with substance use disorders, moderate to severe intellectual disability, recent participation in other vocational rehabilitation programs, or a recent history of violent or self-injurious behavior were excluded. Written informed consent was obtained from all participants and their legal guardians, and the protocol was approved by the ethics committee of the Third People’s Hospital of Ganzhou.
Participants were randomly assigned in a 1:1 ratio to one of two groups using a random number table generated by a researcher not involved in recruitment, with allocation concealed in sequentially numbered, opaque, sealed envelopes. Thirty people went into the intervention group, which received case management integrated with supported employment, and thirty into the control group, which pursued independent employment alongside routine psychiatric follow-up. Outcome assessors were two independent psychiatrists blinded to group assignment. At baseline, the groups were comparable on age, disease duration, sex distribution, marital status, education, symptom scores, and perceived social support, with no statistically significant differences on any of these measures. The intervention group was slightly older on average, at 35.10 years versus 31.53 years, but this difference was not statistically significant.
The intervention itself was delivered by a multidisciplinary team of attending psychiatrists, psychotherapists, intermediate social workers, occupational therapists, and rehabilitation nurses, all trained in a standardized protocol before the study began. Its core principle was ongoing, dynamic, individualized support throughout the entire employment process rather than a one-time job placement. The program unfolded in four sequential stages, with case management services running continuously through the whole cycle, and combined the rapid job search and workplace support characteristic of supported employment with the long-term, strength-based coordination that case management provides. The control group, by contrast, received routine discharge follow-up consisting of a telephone call every three months from a community psychiatrist, symptom assessment, medication guidance, and reminders about outpatient reviews, with no case management, vocational training, or employment support of any kind.
Employment was measured as the total number of months of paid work during the three-year follow-up, counting full-time and part-time jobs as well as paid temporary work, with overlapping periods counted only once. The researchers drew on monthly follow-up records, payroll records, social security records, and employer confirmation to verify employment status. Because the employment data were not normally distributed, the team used non-parametric tests, comparing the groups with the Mann-Whitney U test. The median cumulative employment duration of 25.0 months in the intervention group, with an interquartile range of 23.0 to 26.0 months, was significantly higher than the control group’s median of 15.0 months, with an interquartile range of 12.0 to 18.8 months. Secondary indicators pointed the same way: maximum continuous time on a single job was 16.0 months in the intervention group versus 13.0 months in the control group, and minimum on-duty time was 7.0 months versus 4.0 months, both differences statistically significant.
The integrated program was also associated with fewer clinical setbacks. Recurrence frequency, meaning relapse episodes during follow-up, had a median of 1.0 in the intervention group compared with 2.0 in the control group, a difference that reached statistical significance. Hospitalizations were likewise lower, with a median of 1.0 admission in the intervention group against 2.0 in the control group over the three years.
Symptom trajectories diverged sharply between the groups. On the Positive and Negative Syndrome Scale, the intervention group’s total score fell steadily from 65.17 at the one-year assessment to 55.97 at two years and 46.97 at three years, while the control group’s scores hovered around their baseline level, moving from 62.10 to 66.60 to 64.33 across the same assessments. Repeated-measures analysis of variance showed a significant time-by-group interaction for symptom scores, indicating that the two groups changed in significantly different ways over the follow-up period.
Perceived social support, measured with a 12-item scale covering family, friend, and significant-other support, followed a similar trajectory. Scores in the intervention group rose from 34.33 at one year to 38.80 at two years and 45.33 at three years, while the control group remained essentially flat, at 29.40, 29.33, and 31.43 across the same time points. The time-by-group interaction for this outcome was also statistically significant. The authors suggest that employment may act as a natural platform for social integration, giving participants regular contact with coworkers, supervisors, and customers, while the case management component reinforced family involvement and maintained ongoing contact with the clinical team, together rebuilding a social network that many patients struggle to expand on their own.
The study’s authors are careful about interpretation. They point out that prior trials of supported employment alone have not consistently improved symptoms, and that some evidence suggests the clinical benefits may come from the experience of working itself rather than from the vocational intervention. In their model, the two elements may reinforce each other: work provides structure, purpose, and social contact, while case management sustains treatment adherence and psychosocial support, potentially creating a feedback loop in which vocational engagement supports clinical stability and stability in turn protects the job. They also emphasize that case management on its own has shown little effect on vocational functioning in reviews of assertive community treatment and intensive case management, which is precisely why the integration matters.
Several limitations temper the findings. The trial was conducted at a single center with a modest sample of 60 participants, which limits how far the results can be generalized to other settings or populations. The three-year follow-up, while unusually long for this field, still leaves the sustainability of employment and clinical gains beyond that window unknown. The study also took place in a specific urban Chinese setting, and differences in social welfare systems, labor markets, and cultural attitudes toward mental illness may limit applicability to rural areas or other health systems. The authors call for multi-center randomized trials and cost-effectiveness analyses before the model is widely implemented, but they argue that the results support a shift in mental health services toward measuring real-world outcomes such as employment and social integration alongside symptom management.
Subject of Research: A three-year randomized trial testing whether integrating case management with supported employment improves employment stability, symptoms, and social support in people with schizophrenia in China.
Article Title: Case management-integrated supported employment for individuals with schizophrenia: a 3-year longitudinal study in China
Article References: Li, J., Yang, K., Guo, L., Zhou, D., & Huang, D. (2026). Case management-integrated supported employment for individuals with schizophrenia: a 3-year longitudinal study in China. Frontiers in Psychiatry, 17, 2001172. https://doi.org/10.3389/fpsyt.2026.2001172
Image Credits: AI Generated
DOI: 10.3389/fpsyt.2026.2001172
Keywords: schizophrenia, supported employment, case management, psychiatric rehabilitation, randomized trial, employment stability, PANSS, social support, China, mental health services, longitudinal study, vocational outcomes
News Source: Glenn Wilkins. (October 30, 2026). Integrated job support program keeps people with schizophrenia employed longer, three-year trial finds. Scienmag.
