Table 4.

Results of bivariate regression analysis: Relationship between dietary fish intake and work engagement (n=576)

Dietary fish intake	beta	95% CI	P value
CI, confidence interval
Almost none (n=25)	Reference
1-3 times per month (n=121)	–1.17	–6.65, 4.32	0.68
1-2 times per week (n=273)	2.24	–2.98, 7.45	0.40
3-4 times per week (n=124)	5.09	–0.38, 10.6	0.07
5-6 times per week (n=23)	7.75	0.54, 15.0	0.04
Every day (n=10)	8.78	–0.56, 18.1	0.07