Table 2.

Crude and adjusted odds of the sensitivity analysis of non-adherence to lockdown. Odds ratios were adjusted for the demographic dimensions (i.e. gender, age group, education and region)^a.

Dimension	Crude OR	95% CI	Adjusted OR	95% CI
Demographic dimension (N = 120,975)
Gender (Ref. Female)	1.81	[1.69; 1.94]	1.76	[1.64; 1.89]
Age group, in years (Ref. 16, 17, 18, 19, 20, 21, 22, 23, 24, 25)
26-65	0.91	[0.81; 1.04]	0.95	[0.84; 1.08]
>65	0.30	[0.23; 0.39]	0.26	[0.20; 0.34]
Region (Ref. Lisbon and Tagus Valley)
North	1.02	[0.94; 1.12]	0.98	[0.89; 1.07]
Centre	1.23	[1.11; 1.36]	1.17	[1.06; 1.29]
Alentejo	1.30	[1.10; 1.53]	1.23	[1.04; 1.45]
Algarve	1.05	[0.86; 1.27]	0.99	[0.82; 1.20]
Azores	1.12	[0.91; 1.37]	1.00	[0.82; 1.23]
Madeira	0.49	[0.35; 0.69]	0.46	[0.33; 0.65]
Education (Ref. Basic/No education)
Secondary	0.75	[0.66; 0.86]	0.73	[0.64; 0.84]
University	0.44	[0.39; 0.50]	0.45	[0.40; 0.51]
Social dimension (N = 118,481)
Living alone (Ref. No)	1.26	[1.14; 1.39]	1.25	[1.12; 1.39]
Living with the elderly or people with chronic illness (Ref. No)	0.83	[0.77; 0.91]	0.86	[0.79; 0.94]
Living with a high-infection-risk professional (Ref. No)	1.40	[1.27; 1.54]	1.44	[1.30; 1.60]
Social support in case of infection (Ref. Yes)
None	1.71	[1.31; 2.22]	1.62	[1.23; 2.12]
Unsure	1.24	[1.00; 1.54]	1.22	[0.97; 1.53]
Not needed	1.40	[1.03; 1.89]	1.34	[0.98; 1.83]
Other	1.09	[0.83; 1.43]	1.08	[0.82; 1.44]
Labour dimension (N = 107,076)
Monthly household income (Ref. <650€)
651–1000€	0.96	[0.82; 1.13]	0.94	[0.79; 1.11]
1001–1500€	0.61	[0.52; 0.72]	0.66	[0.55; 0.78]
1501–2000€	0.55	[0.47; 0.65]	0.67	[0.56; 0.81]
2001–2500€	0.49	[0.41; 0.59]	0.62	[0.51; 0.75]
>2501€	0.50	[0.42; 0.59]	0.68	[0.56; 0.81]
Unknown	0.61	[0.46; 0.81]	0.95	[0.69; 1.29]
Fear of losing income (Ref. Not concerned)
Slightly concerned	0.66	[0.59; 0.74]	0.78	[0.68; 0.88]
Concerned	0.72	[0.65; 0.81]	0.81	[0.72; 0.92]
Very concerned	0.73	[0.66; 0.81]	0.88	[0.78; 1.00]
Occupation (Ref. Worker)
Self-employed	0.66	[0.59; 0.74]	0.90	[0.80; 1.02]
Retired	0.27	[0.14; 0.55]	0.58	[0.29; 1.20]
Unemployed	0.35	[0.20; 0.60]	0.88	[0.47; 1.63]
Student	0.59	[0.47; 0.74]	2.29	[1.73; 3.03]
Other	0.97	[0.82; 1.14]	1.03	[0.85; 1.24]
Working mode (Ref. Remote work)
At workplace	19.5	[17.49; 21.74]	21.89	[19.32;24.81]
Suspended professional activity	1.14	[0.96; 1.36]	1.15	[0.95; 1.39]
High-infection-risk professional (Ref. No)	2.96	[2.74; 3.21]	0.74	[0.67; 0.81]
Health dimension (N = 118,140)
Number of comorbidities (Ref. 0)
1	0.81	[0.74; 0.89]	0.82	[0.74; 0.90]
≥2	0.66	[0.53; 0.83]	0.66	[0.52; 0.83]
Frequency of agitation, sadness or anxiety (Ref. Never)
Some days	0.73	[0.67; 0.80]	0.77	[0.70; 0.84]
Almost every day	0.98	[0.87; 1.09]	1.01	[0.89; 1.13]
Every day	1.25	[1.11; 1.41]	1.28	[1.13; 1.46]
Perception of health status (Ref. Very bad)
Bad	0.57	[0.21; 1.51]	0.66	[0.22; 1.94]
Reasonable	0.66	[0.27; 1.63]	0.80	[0.29; 2.19]
Good	0.63	[0.26; 1.54]	0.75	[0.27; 2.04]
Very good	0.64	[0.26; 1.57]	0.76	[0.28; 2.07]
Perceptions dimension (N = 115,046)
Perception of the importance of the measures implemented by health authorities (Ref. Not important)
Not very important	0.64	[0.42; 0.96]	0.74	[0.47; 1.19]
Important	0.48	[0.33; 0.70]	0.79	[0.51; 1.21]
Very important	0.20	[0.13; 0.28]	0.37	[0.24; 0.57]
Perception of the adequacy of measures implemented by the government (Ref. Not adequate)
Not very adequate	0.35	[0.30; 0.42]	0.56	[0.45; 0.70]
Adequate	0.23	[0.19; 0.27]	0.54	[0.43; 0.69]
Very adequate	0.17	[0.14; 0.21]	0.49	[0.37; 0.64]
Confidence in the government's response to the pandemic (Ref. Not confident)
Not very confident	0.53	[0.47; 0.61]	0.87	[0.73; 1.03]
Confident	0.36	[0.32; 0.41]	0.77	[0.64; 0.93]
Very confident	0.28	[0.23; 0.34]	0.67	[0.51; 0.87]
Confidence in the capacity of health services to respond to the pandemic (Ref. Not confident)
Not very confident	0.59	[0.50; 0.69]	0.91	[0.76; 1.09]
Confident	0.51	[0.44; 0.59]	1.02	[0.85; 1.23]
Very confident	0.52	[0.43; 0.63]	1.15	[0.91; 1.44]
Self-perceived risk to get COVID-19 infection (Ref. Low/No risk)
Moderate	2.06	[1.85; 2.29]	2.22	[1.98; 2.48]
High	5.00	[4.49; 5.56]	5.49	[4.89; 6.18]
Unknown	1.18	[1.00; 1.39]	1.26	[1.04; 1.52]
Self-perceived risk to develop severe disease (Ref. Low/No risk)
Moderate	1.19	[1.10; 1.31]	0.94	[0.86; 1.03]
High	1.05	[0.94; 1.16]	0.64	[0.60; 0.72]
Unknown	0.88	[0.78; 1.00]	0.85	[0.73; 0.99]
Perceived risk to the population (Ref. Low/No risk)
Moderate	0.39	[0.29; 0.51]	0.43	[0.32; 0.58]
High	0.32	[0.25; 0.42]	0.34	[0.26; 0.46]
Unknown	0.32	[0.22; 0.46]	0.41	[0.27; 0.64]

OR, odds ratio; CI, confidence interval.

^aBold indicates significant result.