Asthma Symptoms in Bakeries at Parakou, Benin

Table 4

Spirometry results of bakers with asthma symptoms or an history of asthma at Parakou, Benin, March–September 2018.

	Total	Spirometry done	OVD reversible (%^$)
Bakers with asthma symptoms or history of asthma	26	26	6 (23.08)
Probable work-related asthma	24	24	5 (20.83)
Probable occupational asthma	19	19	3 (15.79)
Probable work-aggravated asthma	5	5	2 (40)
Probable nonwork-related asthma	2	2	1 (50)

OVD = obstructive ventilatory disorder. ^$Denominator = number of spirometry performed.