Table 3.

Patients feeling and behavior according to smoking status during lockdown.

	Total	Non-smoker	Smoker	P-value*
	N = 344	N = 301	N = 43
Psychological factors
Lockdown rules compliance	335 [97.7) {343}	294 [98.0) {300}	41 [95.3)	0.264
Feeling cramped	19 [5.6) {337}	13 [4.4) {294}	6 [14)	0.023
Sleep quality/duration change	83 [24.3) {342}	68 [22.7) {300}	15 [35.7) {42}	0.158
Currently feeling:	{342}	{300}	{42}	0.427
Bad	21 [6.1)	16 [5.3)	5 [11.9)
Fairly good	75 (21.9)	67 (22.3)	8 (19.0)
Well	175 (51.2)	154 (51.3)	21 (50.0)
Very well	71 (20.8)	63 (21.0)	8 (19)
Feeling less well (compared to before lockdown)	75 (21.9) {342}	65 (21.7) {300}	10 (32) {42}	0.743
Kessler score	2 (0–4) {337}	2 (0–4) {294}	2 (0–4)	0.633
K6 ≥ 8	37 (11.0)	29 (9.9)	8 (18.6)	0.079
Health behavior change
Physical activity	{341}	{298}		0.466
Same	171 (50.1)	153 (51.3)	18 (41.9)
Decreased	147 (43.1)	125 (41.9)	22 (51.2)
Increased	23 (6.7)	20 (6.7)	3 (7.0)
Alcohol intake	284	245	39	0.341
Same	242 (85.2)	210 (85.7)	32 (82.1)
Decreased	27 (9.5)	24 (9.8)	3 (7.7)
Increased	15 (6.7)	11 (4.5)	4 (10.3)
Screen time increase	155 (45.3) {342}	131 (43.7) {300}	24 (57.1) {42}	0.10
Weight	{343}	{301}	{42}	0.01
Same	223 (65.0)	204 (67.8)	19 (45.2)
Decreased	43 (12.5)	33 (11.0)	10 (23.8)
Increased	77 (22.4)	64 (21.3)	13 (31)
Tobacco consumption
Same			21 (48.8)
Decreased			9 (20.9)
Increased (or started)			13 (30.2)
Cause of increase/start smoking			{12}
Stress	–	–	7 (58.3)
Boredom	–	–	3 (25.0)
Other			2 (16.7)
Electronic cigarette	6 (1.8) {333}	6 (2.1) {290}	0 (0.0)	1
With nicotine	1 (20) {5}	1 (20) {5}	0

IQR, interquartile range.

^*p-value comparison between smokers and non-smokers.

n (%) or median (IQR), {Number of answers}.