What are some mental conditions compulsive hoarding is associated with?

Mental health conditions frequently associated with hoarding include:

• Obsessive-compulsive disorder (OCD). Hoarding is closely associated with OCD, a condition that includes obsessions, recurrent and persistent thoughts, impulses, or images; and compulsions, repetitive behaviors such as hand washing or mental acts such as counting. Hoarding and saving compulsions are relatively common in people with OCD. Nearly 5% have a form that is so disabling they can hardly perform ordinary activities of daily life.
• Obsessive-compulsive personality disorder (OCPD). An overlapping but distinctly different diagnosis from OCD, where people have a rigid preoccupation with perfectionism, details, and control.
• Depressive, anxiety, and impulse control disorders
• Post-traumatic stress disorder
• Phobias
• Alcoholism and drug abuse
• Diogenes syndrome, a condition in the elderly marked by self-neglect