Expanding Assessment of Fear of Falling among Older Adults with an Intellectual Disability: A Pilot Study to Assess the Value of Proxy Responses

Table 3

Inter-rater agreement between SRP and KW.

	SRP	KW	𝑛	% Agree	Kappa	𝑃 value	CI
Did you fall in the last month?
Yes	3	4	21	95.23	0.829	<0.001	(0.508, 1.15)
No	18	17
Are you afraid of falling?
Yes	6	6	21	90.48	0.767	<0.001	(0.46, 1.07)
No	15	15
Do you feel somewhat or very afraid of falling?
Somewhat	2	3	4	50.00	∗	*	*
Very afraid	3	3
Do you ever limit your activities because of your fear of falling?
Yes	3	2	4	100.00	1.00	0.046	(1.00, 1.00)
No	2	4

𝑛 = valid observations for Kappa.
∗Kappa could not be calculated accurately due to small sample size.