Table 3

Adjusted OR for characteristics for changes in PA during lockdown

		Less PA during lockdown				No change				More PA during lockdown
		P value	OR	LCI	UCI	P value	OR	LCI	UCI	P value	OR	LCI	UCI
Gender
	Male		REF				REF				REF
	Female	0.30	1.21	0.84	1.75	0.01	0.69	0.51	0.92	0.12	1.27	0.94	1.72
BMI category
	Normal		REF				REF				REF
	Overweight	<0.01	1.79	1.19	2.69	0.08	0.71	0.48	1.04	0.47	0.88	0.61	1.26
	Obese	0.02	2.16	1.16	4.01	0.68	0.89	0.50	1.58	0.07	0.59	0.33	1.04
Strength
	<3/week		REF				REF				REF
	≥3/week	0.88	0.96	0.67	1.39	<0.01	0.59	0.44	0.81	<0.01	1.73	1.27	2.37
School transport
	Passive		REF				REF				REF
	Active	0.01	0.62	0.43	0.88	0.33	0.87	0.65	1.16	<0.01	1.59	1.19	2.11
Prior PA habits
	Weak		REF								REF
	Moderate	0.24	0.79	0.53	1.17	0.91	0.98	0.69	1.39	0.30	1.20	0.85	1.70
	Strong	<0.001	0.38	0.23	0.60	0.19	0.78	0.53	1.14	<0.001	2.55	1.74	3.73
Nagelkerke R²		0.14				0.08				0.22

Adjusted OR after controlling for age.
BMI, body mass index; LCI, lower 95% CI; PA, physical activity; REF, reference category; UCI, upper 95% CI.