Psychological distress and quality of life in older persons: relative contributions of fixed and modifiable risk factors

Table 4 Multiple Linear Regression of fixed and modifiable risk factors on K10 scores (n = 496)

Adjusted for age and residential status
	Beta weight	t	Unique r²	p
Fixed risk factors (block 1)
Forced entry variables
Age	−0.105	−2.356	0.9	0.019
Residential status	−0.015	−0.334		0.809
Modifiable risk factors (block 2)
Included variables
Functional limitations	−0.347	−7.142	8.1	< 0.001
Sleep	0.089	2.066	0.7	0.039
Total social support	−0.142	−3.309	1.8	0.001
Excluded variables
Physical health burden, Time spent outdoors, Alcoholic drinks, Time spent sitting
	Total R ²	F (df)	p
	17.6	21.0 (5,490)	< 0.001

ISSN: 1471-244X