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Table 3 Health symptoms and appliances rated as AR or ID

From: Self-reported neurological symptoms in relation to CO emissions due to problem gas appliance installations in London: a cross-sectional survey

 

No symptoms

reported %(n)

Any symptom

reported %(n)

No symptom

information

Total of each row

No appliances rated as AR or ID

92% (431)

7% (33)

0% (2)

100% (466)

At least one appliance rated as AR or ID

83% (109)

15% (20)

2% (2)

100% (131)

Total of column

90% (540)

9% (53)

1% (4)

100% (597)