Associations between reversible and potentially reversible cognitive frailty and falls in community-dwelling older adults in China: a longitudinal study

Table 2 Associations between cognitive status, frailty, and CF, and risk of falls and fall-induced injuries

Group	Model 1		Model 2		Model 3
Group	OR (95% CI)	P-value	OR (95% CI)	P-value	OR (95% CI)	P-value
Falls
Healthy	Ref.		Ref.		Ref.
SCD	1.227 (1.000–1.505)	0.039	1.223 (0.999–1.498)	0.057	1.161 (0.967–1.471)	0.202
MCI	1.436 (1.069–1.929)	0.019	1.322 (0.985–1.775)	0.082	1.235 (0.975–1.807)	0.226
Frailty	1.249 (0.953–1.639)	0.222	1.185 (0.907–1.548)	0.257	1.104 (0.818–1.434)	0.528
RCF	1.659 (1.367–2.013)	< 0.001	1.624 (1.294–1.901)	< 0.001	1.302 (1.053–1.593)	0.022
PRCF	2.201 (1.769–2.740)	< 0.001	1.883 (1.529–2.377)	< 0.001	1.442 (1.179–1.922)	0.008
Fall-induced injuries
Healthy	Ref.		Ref.		Ref.
SCD	1.050 (0.752–1.505)	0.773	1.038 (0.999–1.498)	0.825	0.929 (0.671–1.287)	0.659
MCI	1.604 (1.069–1.929)	0.027	1.487 (0.985–1.775)	0.068	1.346 (0.864–2.098)	0.188
Frailty	1.336 (0.953–1.639)	0.283	1.311 (0.907–1.548)	0.315	1.204 (0.713–2.033)	0.488
RCF	1.822 (1.367–2.013)	0.005	1.745 (1.116–2.729)	0.015	1.268 (0.880–1.826)	0.203
PRCF	2.382 (1.769–2.740)	< 0.001	2.110 (1.529–2.377)	< 0.001	1.480 (1.011–2.168)	0.044

Notes: Model 1: no adjustment; Model 2: adjusted for age and sex; Model 3: Model 2 + residential area, educational level, marital status, sleep duration, smoking behavior, alcohol consumption, depressive symptoms, BMI, and number of comorbidities

ISSN: 1471-2318