Objectives: The purpose of this study was to explore the association between multiple
chronic conditions (MCCs) and depressive symptoms among older adults in China …

Pain is acknowledged as the body alarm system that reminds us of the environmental threat,
muscle damage or the presence of some disease condition (1, 2). The pain is directly related …

Pain-insomnia-depression syndrome (PIDS) is a complex triad of chronic pain, insomnia,
and depression that has profound effects on an individual's quality of life and mental health …

Objective Endometriosis is a chronic condition generally characterised by severe pain.
Recent findings demonstrate disproportionately elevated rates of insomnia and fatigue …

Chronic Obstructive Pulmonary Disease (COPD) is a leading cause of mortality and is often
associated with serious disability and depression. Little is known about the characteristics of …

Chronic pain is a substantial health problem with a high prevalence of comorbid depression.
To understand the link between chronic pain and depression, cognitive factors including …

Evidence suggests that sleep is a vital component of physical and health well-being.
However, while sleep problems are present in individuals with mental health problems such …

Sleep is a complex process and is needed both in health and illness. Deprivation of sleep is
known to have multiple negative physiological effects on people's bodies and minds …

Objectives A large proportion of individuals with chronic pain experience insomnia-related
symptoms which can be persistent in nature, and negatively impact one's quality of life. This …

Depression has been known to adversely influence the working performance of employees.
However, compared with physical health, few studies have reported the prevalence of …