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Table 3 With in subject instability metrics for all scales

From: The feasibility and validity of ambulatory self-report of psychotic symptoms using a smartphone software application

Questions:

MSSD (SD)

SD (SD)

Hopelessness - CDS

1.3 (1.4)

0.8 (0.5)

Delusions

0.7 (1.3)

0.5 (0.4)

Anxiety

1.9 (1.7)

1.1 (0.6)

Hallucinations

1.2 (1.6)

0.6 (0.5)

Suspiciousness

1.1 (1.9)

0.6 (0.5)

Grandiosity

0.9 (1.1)

0.6 (0.5)

Depression

1.0 (1.0)

0.8 (0.4)

Guilt

1.8 (2.1)

0.9 (0.6)

Somatic concern

1.2 (1.4)

0.7 (0.6)

Passive apathetic social withdrawal

2.7 (2.0)

1.3 (0.6)

Hostility

1.9 (2.7)

0.9 (0.5)

Excitement

2.2 (2.7)

1.0 (0.6)

Conceptual disorganisation

2.1 (2.3)

0.9 (0.6)

  1. MSSD: mean squared successive difference.
  2. SD: Standard Deviation.
  3. CDS: Calgary Depression Scale.
  4. Note: SD in brackets represents variability between participants on these scores.