Table 1.

Data extracted for calculating sensitivity and specificity of the Aachen Falls Prevention Scale.

Variable		Faller (score)		Nonfaller (score)
		Knobe et al (2018) [31]	Rasche et al (2018) [32]	Knobe et al (2018) [31]	Rasche et al (2018) [32]
Aachen Falls Prevention Scale (primary outcome)
	Subjective risk of falling ≥5a	49b	8b	27c	10c
	Subjective risk of falling <5	39d	4d	48e	74e
	Total	88	12	75	84
Aachen Falls Prevention Scale (1 out of the 3 criteria)
	Balance test or Self-test ≥5 or subjective risk of falling ≥5f	82b	8b	67c	13c
	Balance test + or Self-test <5 or subjective risk of falling <5	6d	4d	8e	71e
	Total	88	12	75	84

^aMain outcome of the AFPS was positive (>5 points in the subjective fall risk assessment).

^bCorrect positive.

^cFalse positive.

^dFalse negative.

^eCorrect negative.

^fAt least 1 of the 3 criteria of the AFPS was positive and compared with the number of fall incidents (n≥2, or n ≥1 + 1 injury) within the last year.