Association between difficulty initiating sleep in older adults and the combination of leisure-time physical activity and consumption of milk and milk products: a cross-sectional study

Table 2 Association between LTPA and DIS

	DIS
	n(%)	Odds ratio	95% CI
Leisure-time physical activity		Trend P value = 0.076
Not engaging	57 (14.4)	1.00
Low level (0.1–16.9 points)	168 (42.3)	0.72	0.38–1.37
High level (≥17.0 points)	172 (43.3)	0.48	0.25–0.93

Bold numbers indicate P < 0.05.
DIS: difficulty initiating sleep (30 min ≥ sleep latency); LTPA: leisure-time physical activity; 95% CI: 95% confidence interval.
Odds ratios and 95% confidence intervals were adjusted for age, gender, hypnotic use, body mass index and consumption of milk and milk products.

ISSN: 1471-2318