Table 3.

Description of unique individuals within groups of whole sample

Group		Cell*	Female (row %)	Male (row %)	Total
No Asthma	No ADHD	a	320,535 (54.1)	272,120 (45.9)	592,655
Asthma	No ADHD	b	86,740 (59)	60,336 (41)	147,076
No Asthma	ADHD	c	5,492 (31)	12,249 (69)	17,741
Asthma	ADHD	d	3,559 (32.4)	7,429 (67.6)	10,988
Total			416,326 (54.2)	352,134 (45.8)	768,460

^*a, b, c, d, represent cell values for calculating overall sample odds ratio (OR)=(ad)/(bc).

ADHD: attention deficit hyperactivity disorder