Table 3.

Multinomial Logistic Regression Models of the Relationship Between Physical Activity Level and Demographic, Health, and Psychosocial Factors Among Survivors of NHL

Characteristic	Regression Analysis by Activity Level
	Sedentary v Active		Sedentary v Somewhat Active
	OR	95% CI	OR	95% CI
Demographic
Age, years
< 50	1.00		1.00
50-64	0.54	0.25 to 1.37	1.15	0.51 to 2.62
≥ 65	0.79	0.51 to 23.7	1.05	0.51 to 2.17
Sex
Female	2.26*	1.05 to 4.90	1.30	0.67 to 2.53
Male	1.00		1.00
Marital status
Married†	0.88	0.40 to 1.95	0.77	0.39 to 1.50
Other	1.00		1.00
Health
Body mass index‡
Normal	0.40	0.14 to 1.13	0.97	0.43 to 2.20
Overweight	0.42	0.15 to 1.17	0.82	0.36 to 1.88
Obese	1.00		1.00
Comorbid limitation
Not limited	1.00		1.00
Limited some	3.05	0.98 to 9.95	0.92	0.33 to 2.52
Limited a lot	3.71*	1.37 to 10.06	1.52	0.62 to 3.68
Psychosocial
Health competence
Low	6.30*	1.92 to 20.68	4.71*	1.58 to 14.00
Medium	4.59*	1.43 to 14.72	3.79*	1.29 to 11.15
High	1.00		1.00
Depression
Normal (< 8)	0.22	0.05 to 0.88	0.51	0.20 to 1.32
Above normal (≥ 8)	1.00		1.00
Anxiety
Normal (< 8)	1.54	0.50 to 4.77	1.27	0.52 to 3.09
Above normal (≥ 8)	1.00		1.00

NOTE. All independent and dependent variables had less than 5% missing data. Analyses were based on available data and excluded the patient cases for whom data were missing.

Abbreviations: NHL, non-Hodgkin's lymphoma; OR, odds ratio.

^*Statistically significant.

^†Includes people who were living with someone.

^‡Normal body mass index is 18.5-24.9 kg/m²; overweight is 25.0-29.9 kg/m²; and obese is ≥ 30 kg/m².