Table 2.

Overview of outcome scales and sub-syndromes included in analyses

CSDD total	Mood-related signs, behavioral disturbance, cyclic functions (see descriptions below), physical signs (loss of appetite, weight loss, and loss of energy), and ideational disturbance (suicidal ideation, low self-esteem, pessimism, and mood-congruent delusions).
CSDD Mood-related signs	Anxiety, sadness, lack of reactivity to pleasant events, and irritability.
CSDD Behavioral disturbance	Agitation, psychomotor retardation, multiple physical complaints, and loss of interest.
CSDD Cyclic functions	Diurnal variation (mood worse in the morning), difficulty falling asleep, multiple nocturnal awakenings, and early-morning awakening.
NPI-NH total	Delusions, hallucinations, dysphoria, anxiety, agitation/aggression, euphoria, disinhibition, irritability/lability, apathy, aberrant motor activity, sleep and night-time behavior, and appetite and eating.
NPI-NH Agitation	Agitation/aggression, disinhibition and irritability.
NPI-NH Affective symptoms	Depression and anxiety.
NPI-NH Psychosis	Delusions and hallucination.

CSDD The Cornell Scale for Depression in Dementia, NPI-NH The Neuropsychiatric Inventory Nursing Home Version