Physical activity and sedentary behaviour of male adolescents in Indonesia during the COVID-19 pandemic: a mixed-method case study using accelerometers, automated wearable cameras, diaries, and interviews

Table 3 Summary of time spent in physical activity and sedentary behaviour based on camera data^a

	PM1		PM2		PM3		PM4		PM5		Total mean		SD
	School (M)	Weekend	School (M)	Weekend	School (M)	Weekend	School (M)	Weekend	School (M)	Weekend	School (M)	Weekend	School (M)	Weekend
Number of images	1463	256	2207	1643	703	477	1568	2793	602	2184	1308	1471	664	1090
Time of the first image, h:min	15:55	14:52	15:14	10:02	15:01	17:19	15:13	13:46	15:19	6:39	15:20	12:31	0:20	4:12
Time of the last image, h:min	20:38	15:35	22:54	19:51	19:18	19:58	19:56	21:58	18:52	14:01	20:19	18:16	1:35	3:19
Wear time, h:min^b	4:03	0:43	6:08	4:35	1:56	1:19	4:21	7:45	1:40	6:05	3:38	4:05	1:50	3:01
Captured time, min^c	244	43	368	274	116	79	261	465	100	364	218	245	111	182
Physical activity images, number	102	15	144	25	51	32	32	28	53	276	76	75	46	112
Physical activity, min^c	17	3	24	5	8	6	5	5	9	46	13	13	7	18
Screen-based PA images, number	24	5	6	0	1	0	1	7	1	29	6	8	10	12
Screen-based PA time, min^c	4	1	1	0	0	0	0	1	0	5	1	1	2	2
Screen-based SB images, number	941	236	1915	1559	560	445	1399	2709	460	1354	1055	1261	606	989
Screen time, min^c	157	39	319	259	93	73	233	451	77	226	176	210	101	165
Non-screen-based SB images, number	386	0	141	59	21	0	65	49	55	525	134	127	148	224
Non-screen-based SB time, min^c	64	0	24	10	4	0	11	8	9	87	22	21	25	37
Uncodeable images, number	11	0	1	0	70	0	71	0	33	0	37	0	33	0

^aIncluded 20 days (15 school day evenings and 5 non-school days) from five participants.
^bMinutes the camera was turned on.
^cOne image represents 10 s (number of images/6).
h: hour; min: minute; PA: physical activity; SB: sedentary behaviour; M: Mean of three days; SD: standard deviation; school: online school day

ISSN: 2731-4391