Skip to main content

Table 4 Associations of Chronic Conditions and Age with Functional Decline in Participants Without Initial Functional Limitation (n = 1067)

From: Increase of mild disability in Japanese elders: A seven year follow-up cohort study

  

outcome level

  

mild

  

severe

  

Gender

Covariate

R.R

95% C.I.

P

R.R

95% C.I.

P

Male

       
 

age*

2.5

(1.4–4.5)

P < 0.01

5.3

(2.1–13.2)

P < 0.01

 

chronic arthritis

1.9

(0.6–6.2)

 

1.6

(0.3–8.6)

 
 

osteoporosis†

4.4

(0.5–36.2)

 

n.a

  
 

bone fracture

2.6

(0.8–8.1)

 

1.7

(0.2–14.8)

 
 

CVA§

5.6

(1.7–19.1)

P < 0.01

20.3

(5.2–78.6)

P < 0.01

 

diabetes

1.2

(0.4–3.1)

 

2.5

(0.6–10.1)

 
 

chronic lung disease

2.2

(0.9–5.6)

 

2.9

(0.7–12.0)

 
 

eye disease

1.0

(0.4–2.4)

 

1.0

(0.3–3.6)

 
 

malignancy†

5.4

(1.6–18.3)

P < 0.01

n.a

  

Female

       
 

age*

4.9

(3.4–7.1)

P < 0.01

9.0

(4.4–18.2)

P < 0.01

 

chronic arthritis

2.8

(1.5–5.2)

P < 0.01

5.4

(1.9–15.8)

P < 0.01

 

osteoporosis

1.4

(0.6–3.2)

 

2.6

(0.7–9.9)

 
 

bone fracture

1.3

(0.6–3.1)

 

1.1

(0.3–4.9)

 
 

CVA§

3.4

(0.6–19.8)

 

22.3

(2.5–198.5)

P < 0.01

 

diabetes

2.6

(1.2–5.9)

P < 0.05

1.5

(0.2–13.2)

 
 

chronic lung disease

0.3

(0.1–1.1)

 

1.5

(0.3–8.0)

 
 

eye disease

1.1

(0.6–1.8)

 

0.8

(0.3–2.3)

 
 

malignancy†

0.8

(0.3–2.3)

 

n.a

  
  1. *effect of ten-year increase, † insufficient numbers in category, §cerebrovascular accident