Table 2 Characteristics of raters and scoring procedure

1

Nurse scientist Ph.D

40

V

^Lentis

2

Nurse scientist Ph.D

35

X

^Parnassia

3

Nurse BSc

45

V

^Rivierduinen

4

Psychiatrist MD

38

V

^Parnassia

5

Psychiatrist MD

36

V

^NHS

6

Psychiatrist MD

20

V

^Rivierduinen

all

Scoring

Absolute/discrete score

Gradual SUICIDI

Gradual 0–4 score

Subtype

PD

Yes/no

0–2

0–4

PDC

Yes/no

0–2

0–4

PT

Yes/no

0–2

0–4

IC

Yes/no

0–2

0–4

Scoring

Only one time yes

Score per subtype

Always 4 points