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Table 1 PIR-GAS in DC:0–3 and DC:0-3R; ranges of relationship quality, numerical expression, and clinical interpretation

From: Inter-rater reliability and aspects of validity of the parent-infant relationship global assessment scale (PIR-GAS)

Quality of relationship

Original (DC:0–3) Score

Revised (DC:0-3R) Score

Classification according to clinical severity

Well adapted

90

91–100

Adapted relationship

Adapted

80

81–90

Perturbed

70

71–80

Disturbed relationship

Significantly perturbed

60

61–70

Distressed

50

51–60

Disturbed

40

41–50

Disordered

30

31–40

Disordered relationship

Severely disordered

20

21–30

Grossly impaired

10

11–20

Documented maltreatment*

1–10

  1. *Not included in the original DC:0–3 version.