Biomaterial Database

Rate and predictors of service disengagement among patients with first-episode psychosis. 2013

Shushan Zheng, and Lye Yin Poon, and Swapna Verma

National Psychiatry Residency Program, NHG-AHPL Residency, Ren Ci Community Hospital, Singapore. shushan.zheng@mohh.com.sg

OBJECTIVE This study determined the rate of service disengagement among patients in the Early Psychosis Intervention Program (EPIP) in Singapore and predictors of disengagement. METHODS EPIP is a two-year multidisciplinary program targeting first-episode psychosis. The sample comprised patients consecutively accepted (2001-2009) who had two years of follow-up data. Disengagement was assessed with a semistructured scale. Sociodemographic and clinical variables were assessed with the Structured Clinical Interview for DSM-IV Axis I Disorders, the Positive and Negative Syndrome Scale, and the Global Assessment of Functioning. Regression analyses were conducted. RESULTS Among 775 patients, 109 (14%) disengaged from EPIP within two years. Significant baseline predictors included Malay ethnicity (odds ratio [OR]=1.93, 95% confidence interval [CI]=1.12-3.29) and less than six years of education (OR=2.30, CI=1.23-4.29). CONCLUSIONS EPIP's engagement strategy should focus on patients of Malay ethnicity and of low educational attainment. Further studies should examine how these factors affect service disengagement.

UI	MeSH Term	Description	Entries
D008297	Male		Males
D010349	Patient Compliance	Voluntary cooperation of the patient in following a prescribed regimen.	Client Adherence,Client Compliance,Non-Adherent Patient,Patient Adherence,Patient Cooperation,Patient Noncompliance,Patient Non-Adherence,Patient Non-Compliance,Patient Nonadherence,Therapeutic Compliance,Treatment Compliance,Adherence, Client,Adherence, Patient,Client Compliances,Compliance, Client,Compliance, Patient,Compliance, Therapeutic,Compliance, Treatment,Cooperation, Patient,Non Adherent Patient,Non-Adherence, Patient,Non-Adherent Patients,Non-Compliance, Patient,Nonadherence, Patient,Noncompliance, Patient,Patient Non Adherence,Patient Non Compliance,Patient, Non-Adherent,Therapeutic Compliances,Treatment Compliances
D011618	Psychotic Disorders	Disorders in which there is a loss of ego boundaries or a gross impairment in reality testing with delusions or prominent hallucinations. (From DSM-IV, 1994)	Psychoses,Psychosis, Brief Reactive,Schizoaffective Disorder,Schizophreniform Disorders,Psychosis,Brief Reactive Psychoses,Brief Reactive Psychosis,Disorder, Psychotic,Disorder, Schizoaffective,Disorder, Schizophreniform,Disorders, Psychotic,Disorders, Schizoaffective,Disorders, Schizophreniform,Psychoses, Brief Reactive,Psychotic Disorder,Reactive Psychoses, Brief,Reactive Psychosis, Brief,Schizoaffective Disorders,Schizophreniform Disorder
D005260	Female		Females
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000293	Adolescent	A person 13 to 18 years of age.	Adolescence,Youth,Adolescents,Adolescents, Female,Adolescents, Male,Teenagers,Teens,Adolescent, Female,Adolescent, Male,Female Adolescent,Female Adolescents,Male Adolescent,Male Adolescents,Teen,Teenager,Youths
D000328	Adult	A person having attained full growth or maturity. Adults are of 19 through 44 years of age. For a person between 19 and 24 years of age, YOUNG ADULT is available.	Adults
D012846	Singapore	Country of islands in Southeastern Asia, islands between Malaysia and Indonesia. The capital is Singapore.
D013997	Time Factors	Elements of limited time intervals, contributing to particular results or situations.	Time Series,Factor, Time,Time Factor
D045808	Refusal to Participate	Refusal to take part in activities or procedures that are requested or expected of an individual. This may include refusal by HEALTH PERSONNEL to participate in specific medical procedures or refusal by PATIENTS or members of the public to take part in clinical trials or health promotion programs.	Participate, Refusal to