Table 4.

Bivariate analysis taking the variable omega 6/3 as a qualitative variable and study of complications.

Ratio Omega 6/3		<21 (n = 35)		≥21 (n = 24)		p-Value
		N	%	N	%
Complications	No	27	77.1	10	41.7	0.006
	Yes	8	22.9	14	58.3
Atelectasis	No	35	100	23	95.8	0.223
	Yes	0	0	1	4.2
Pneumonia	No	34	97.1	22	91.7	0.347
	Yes	1	2.9	2	8.3
Respiratory insufficiency	No	32	91.4	22	91.7	0.974
	Yes	3	8.6	2	8.3
Atrial fibrillation	No	33	94.3	23	95.8	0.790
	Yes	2	5.7	1	4.2
Sepsis	No	34	97.1	23	95.8	0.785
	Yes	1	2.9	1	4.2
Fever (without pneumonia)	No	34	97.1	24	100	0.404
	Yes	1	2.9	0	0
Surgical complication	No	33	94.3	22	91.7	0.694
	Yes	2	5.7	2	8.3
Prolonged air leak (more than 5 days)	No	33	94.3	14	58.3	0.001
	Yes	2	5.7	10	41.7
Empyema	No	34	97.1	22	91.7	0.347
	Yes	1	2.9	2	8.3
Surgical wound infection	No	33	94.3	21	87.5	0.358
	Yes	2	5.7	3	12.5