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Table 3 Descriptive statistics for the baseline and follow-up Suicidal Ideation Attributes Scale (SIDAS), Beck Scale for Suicide Ideation (BSS), Beck Hopelessness Scale (BHS), Defeat and Entrapment scales scores

From: Psychometric properties of the Suicidal Ideation Attributes Scale (SIDAS) in a longitudinal sample of people experiencing non-affective psychosis

Outcomes

Baseline mean (SD); median; n

Follow-up mean (SD); median; n

Baseline range

Follow-up range

t (p-value)

Cohen’s d

SIDAS

11.56 (13.18); 5; 99

10.67 (11.77); 7; 89

0–46

0–39

.69 (.50)

.09

BSS

8.63 (8.79); 4; 99

7.24 (8.03); 4; 89

0–36

0–33

2.17 (.04)

.23

BHS

9.00 (6.03); 9;100

8.43 (6.15); 7; 90

0–20

0–20

1.14 (.29)

.13

Defeat

32.14 (15.51); 31; 99

32.25 (14.40); 32; 89

0–64

0–61

−.19 (.84)

.02

Entrapment

29.92 (17.58); 31; 99

26.64 (16.16); 28; 89

0–73

0–64

2.30 (.02)

.24

  1. SIDAS Suicidal Ideation Attributes Scale, BSS Beck Scale for Suicide Ideation, BHS Beck Hopelessness Scale. Bold values indicate significant results at the alpha level of .05