Table 4.

A list of residents reported that they experienced some symptom because they moved into flats: before and during the sampling period.

	Code	Age (year)	Period living in this flat. (months)	Bedroom		Kitchen
				Before	During	Before	During
Males
	1	27	10	+	+
	2	30	29	+		+
	3	31	36	+
	4	32	41	+
	5	34	30	+	+	+
	6	52	130	+
	7	67	9	+
	8	NA	NA			+
Females
	1	27	NA	+
	2	30	29	+	+	+	+
	3	27	36	+
	4	34	41	+
	5	30	30	+	+	+	+
	6	52	NA	+		+
	7	64	9	+
	9	36	NA	+
	10	51	19	+		+
	11	NA	NA	+		+

NA: No answer. +: Report of experience of symptom.