Table 2.

Descriptive statistics and evolutions over time.

	Entire sample					Students					Workers					Retirees
	N	Mean	SD	Z	p-value	N	Mean	SD	Z	p-value	N	Mean	SD	Z	p-value	N	Mean	SD	Z	p-value
PA prior to lockdown	262	10.53	9.84	−1.239	0.215	38	10.22	8.56	−1.586	0.113	188	10.21	9.92	−0,49	0.624	36	12.50	10.66	−0,607	0.544
PA during lockdown	262	9.91	9.53			38	8.75	7.29			188	9.8	9.83			36	11.46	10.07
Evolution of PA	262	−0.62	7.63	/	/	38	−1.47	6.21	/	/	188	−0.37	8.02	/	/	36	−1.04	6.92	/	/
Sedentariness prior to lockdown	262	34.81	25.78	−6.384	0.000	38	42.42	24.77	−1.423	0.155	188	35.29	25.93	−5,458	0.000	36	24.24	23.10	−3,875	0.000
Sedentariness during lockdown	262	40.31	27.54			38	45.13	26.11			188	41.24	28.17			36	30.31	23.76
Evolution of sedentariness	262	5.50	13.77	/	/	38	2.71	15.38	/	/	188	5.95	14.20	/	/	36	6.07	8.76	/	/
SSPA from family prior to lockdown	272	1.04	0.63	−1.962	0.050	38	1.04	0.63	−2.191	0.028	195	1.04	0.63	−2,355	0.019	39	1.06	0.63	−2,219	0.026
SSPA from family during lockdown	272	1.00	0.68			38	1.22	0.58			195	0.98	0.69			39	0.90	0.71
Evolution of SSPA from family	272	−0.04	0.49	/	/	38	0.17	0.49	/	/	195	−0.06	0.49	/	/	39	−0.15	0.43	/	/
SSPA from friends prior to lockdown	272	1.39	1.01	−10.129	0.000	38	1.64	1.02	−3,39	0.001	195	1.38	1.03	−8,69	0.000	39	1.16	0.88	−3,811	0.000
SSPA from friends during lockdown	272	0.71	0.81			38	0.97	1.01			195	0.68	0.80			39	0.56	0.59
Evolution of SSPA from friends	272	−0.69	0.93	/	/	38	−0.67	1.02	/	/	195	−0.70	0.94	/	/	39	−0.59	0.83	/	/