Children were designated as residing in metropolitan or non-metropolitan areas by the zip code of residence reported by the parent.
Postcodes of place of residence reported by each dyad (n = 727) were assigned to their resident Lower Super Output Area (LSOA; geographical areas with an average population of approximately 1,500 individuals), which was in turn assigned to their 2007 Index of Multiple Deprivation (IMD) score and quintile [ 19, 32].
Speedy's, the sandwich shop below the flat used as Holmes' residence, reported a sharp rise in new customers who recognised it from the show.
The Danish Civil Registration System includes information about marital and vital status and residence reported through local municipalities.
For example, estimated exposure in 1991 for a child enrolled in 1990 is: [(6/7) × (estimated NO2 in 1991 at residence reported at enrollment) + (1/7) × (estimated NO2 in 1991 for residence reported in 1997)].
A reanalysis restricting to subjects with monitors in their county of residence reported higher risks (Willis et al. 2003).
Relying on weekly TTHM samples, we calculated each mother's average exposure for the aforementioned time frames for the maternal residence reported on the birth certificate.
Individual estimates of exposure were extracted for each georeferenced residence reported by participants from address at conception to the address where the participating child resided at age 1 year.
The stratified ICER results (only place of residence reported in this paper) confirm the existence of important subgroups and prompt interest in assessing how these covariates affect the overall cost-effectiveness of the intervention.
Eligibility criteria for entering the cohort are being a male aged 18 or over, regardless of nationality or residence, reporting having had sex with other men and having a HIV-negative test result.
