Construction and verification of the prediction model for risk of sleep disturbance in elderly patients with hypertension: a cross-sectional survey based on NHANES database from 2005 to 2018.

Objective: To construct and verify a risk prediction model for sleep disturbance in elderly patients with hypertension, aiming to offer guidance for sleep management in this demographic.

Methods: A cohort of 6,708 elderly hypertensive patients from the NHANES database, spanning 2005 to 2018, met the inclusion criteria and were selected for this study. Participants were randomly assigned to a development group (n = 4,696) and a verification group (n = 2,012) in a 7:3 ratio.

Chain mediating effect of gratitude and meaning in life between nurses' psychological response and emergency capability-a multicenter cross-sectional study.

Background: Clinical nurses face high-pressure situations requiring rapid decision-making and skilled intervention, impacting their psychological responses and emergency capabilities. Understanding the relationships between psychological factors like gratitude and meaning in life is crucial for improving nurses' performance in emergencies. This study explores the mediating role of gratitude and meaning in life in the impact of psychological responses on clinical nurses' emergency capabilities, aiming to enhance their effectiveness in such situations.