Interventions to retrofit houses with insulation and heating
HBP
In the previous sections, we analyzed baseline data before insulation retrofitting. In this section, we present a longitudinal analysis of pre- and post-intervention data to clarify changes in HBP following insulation retrofitting by comparing HBP in the retrofitting and non-retrofitting groups [Change in morning home systolic blood pressure (HSBP) following insulation retrofitting by subgroup from ref. [A study of heating intervention and BP was conducted in Japan by Saeki et al. [