Generating social network data using partially described networks: an example informing avian influenza control in the British poultry industry

Table 4 Definitions of farm-level predictors grouped into their cross classifications as used in statistical analyses

Original variables*	Description of cross-classification	Predictor variable ID	Farm frequency
House count/ Bird count	house count = small, bird count = small	hbSS	128
	house count = small, bird count = large	hbSL	53
	house count = large, bird count = small	hbLS	50
	house count = large, bird count = large	hbLL	117
Indoor/ Free-range	indoor = no, free-range = no	ifNN	26
	indoor = no, free-range = yes	ifNY	79
	indoor = yes, free-range = no	ifYN	229
	Indoor = yes, free-range = yes	ifYY	14

ISSN: 1746-6148