Table 2.

Comparison between all patients with chronic wounds with positive and negative Berlin questionnaire (n = 249)

Variable	Positive (n = 115)	Negative (n = 124)	Difference	95% CI for Difference
Age (years)	52	58	−6	−2, −9
Epworth score	11	7	4	2, 5
BMI (kg/m2)	37	28	8	6, 11
Diabetes (%)	57	31	26	14, 38
*Sex-female (%)	54	49	−5	−17, 8

^*indicates the only relationship not significantly different;

BMI, body mass index