Table 2 Estimates for OLS regression of serious events per asthmatic child per year

(Intercept)

0.76***

0.74–0.78

Base FEV1%

−0.02***

− 0.02 - -0.02

Windows (open) ^a

−0.07***

− 0.09 - -0.05

Scenario: Retrofit/min ^a

0.07***

0.05–0.09

Scenario: Retrofit/plus^a

−0.08***

− 0.10 - -0.06

Smoking (Yes) ^a

0.09***

0.08–0.11

Cooking (Heavy) ^a

0.05***

0.03–0.07

Apartment type (Corner) ^a

−0.05***

− 0.06 - -0.04

Apartment level (Upper) ^a

0.02***

0.01–0.03

Housekeeping (Average) ^a

−0.01

− 0.01 – 0.00

 Windows (open): Retrofit/min

− 0.06***

−0.08 - -0.04

 Windows (open): Retrofit/plus

0.09***

0.07–0.11

 Smoking (Yes): Retrofit/min

0.03**

0.01–0.05

 Smoking (Yes): Retrofit/plus

0.00

−0.02 - 0.02

 Cooking (Heavy): Retrofit/min

0.01

− 0.01 - 0.03

 Cooking (Heavy): Retrofit/plus

−0.01*

− 0.03 – 0.00

 Windows (open): Smoking (Yes)

−0.05***

− 0.06 - -0.03

 Windows (open): Cooking (Heavy)

−0.04***

− 0.05 - -0.02

 Apartment type (Corner): Apartment level (Upper)

0.05***

0.04–0.07

Observations