Table 5. Models with flu severity (females).

Variables	Knee Height	adjHeight
Exposure	-0.8	-2.81**
	(0.73)	(0.82)
Exposure x Severity_flu	-1.84*	-3.24
	(0.77)	(2.75)
Years education	0.087*	0.27**
	(0.041)	(0.064)
Constant	43.46	153.68
	(0.25)	(0.7)
R-squared	0.015	0.058
Between var	2.25	3.39
Within var	4.04	6.65
Observations	758	744

Standard errors in parentheses

** p < .01

*p < .025

^p < .05