Assessing the level of device-measured physical activity according to insomnia symptoms in 1,354 individuals with diabetes: the HUNT Study, Norway

Table 1 Characteristics of 1,358 participants with diabetes stratified by insomnia symptoms

Charactertistic	Insomnia symptoms^a
Charactertistic	No	Yes
No. of participants	865	493
Age, median (IQR)	66.8 (56.9–73.1)	67.6 (58.5–73.8)
Sex (female), no. (%)	359 (42)	250 (51)
Duration of diabetes (years), median (IQR)	10.1 (4.9–17.5)	11.4 (5.6–18.5)
Educational level, no. (%)
Primary school	153 (18)	79 (16)
High school	452 (52)	258 (53)
University	259 (30)	153 (31)
Current smoker, no. (%)	69 (8)	50 (10)
Body mass index, mean (SD)	29.3 (4.9)	30.1 (5.3)
Obese (BMI ≥ 30), no. (%)	214 (25)	146 (30)
Moderate to strong bodily pain, no. (%)	322 (37)	290 (59)
Moderate to severe physical impairment, no. (%)	119 (14)	129 (26)
Self-reported breathing stops, no^b (%)	38 (4.4)	37 (7.5)
Insomnia disorder^c, no. (%)	-	37 (7.5)

Abbreviations: IQR = interquartile range; SD = standard deviation
^a People who reported at least one insomnia symptom minimum 3 times a week during the last 3 months were defined as having insomnia symptoms
^b Experienced breathing stops minimum 3 times a week the last 3 months
^c People who reported at least one insomnia symptom minimum 3 times a week accompanied by impaired daytime functioning the last 3 months were defined as having insomnia disorder

ISSN: 2731-4391