Low physical activity, high television viewing and poor sleep duration cluster in overweight and obese adults; a cross-sectional study of 398,984 participants from the UK Biobank

Table 3 Odds [95% CI] of reporting unhealthy lifestyle behaviours separately and combined, across BMI groups

	Low physical activity	High TV viewing	Poor sleep	Low physical activity + High sitting + Poor sleep
<18.5 (underweight)	1.00 [0.86–1.16]	0.91 [0.77–1.07]	1.17 [1.02–1.35]	1.40 [0.96–2.02]
18.5–24.9 (normal weight)	1.00	1.00	1.00	1.00
25–29.9 (overweight)	1.23 [1.20–1.26]	1.52 [1.48–1.55]	1.09 [1.07–1.12]	1.44 [1.35–1.54]
30–34.9 (obese I)	1.66 [1.61–1.71]	2.06 [2.00–2.12]	1.31 [1.27–1.34]	2.38 [2.22–2.55]
35–39.9 (obese II)	2.21 [2.12–2.30]	2.69 [2.58–2.80]	1.50 [1.44–1.56]	3.49 [3.21–3.79]
>40 (obese III)	3.13 [2.95–3.32]	3.26 [3.07–3.47]	1.78 [1.68–1.89]	5.47 [4.96–6.05]

All Models adjusted for age, gender, socio-demographic (Townsend deprivation and ethnicity), smoking, alcohol, meets fruit + vegetable guidelines, cardio-metabolic disease and sleep apnoea

ISSN: 1479-5868