Development and validation of a recurrence risk prediction model for elderly schizophrenia patients.

Objective: To construct a recurrence prediction model for Elderly Schizophrenia Patients (ESCZP) and validate the model's spatial external applicability.

Methods: The modeling cohort consisted of 365 ESCZP cases from the Seventh People's Hospital of Dalian, admitted between May 2022 and April 2024. Variables were selected using Lasso-Logistic regression to construct the recurrence prediction model, with a nomogram plotted using the "RMS" package in R 4.

Health-related quality of life and its factors in Chinese people with depression and anxiety: A national multi-center cross-sectional study.

Background: The prevalence of depression and anxiety in Chinese population has been increasing in recently years, yet the health-related quality of life (HRQoL) of people with depression and anxiety remains unclear.

Objective: To evaluate the HRQoL of individuals with depression and anxiety in China and to explore the factors influencing it.

Methods: The study population was divided into a depressed group and non-depressed group, as well as an anxious group and non-anxious group.