Hertfordshire and West Essex ICB (C 02-Apr-26)

X-axis is the branch's IMD 2019 decile (jittered within each column so overlapping dots stay visible); Y-axis is its national engagement percentile. Dot colour flags the branch's engagement band — red = bottom quartile, green = top. The forest line joins the median engagement percentile of each decile — if it slopes up to the right, less-deprived areas engage more; flat means the correlation is weak. In Hertfordshire and West Essex ICB (C 02-Apr-26) the Spearman rank correlation is -0.10 — virtually no relationship — engagement is roughly independent of deprivation here.

Each dot is one branch in Hertfordshire and West Essex ICB (C 02-Apr-26). X-axis is 12-month dispensing volume (scale); Y-axis is the branch's national engagement percentile — combined NMS, Pharmacy First, BP, DMS, contraception and flu per 1,000 items. Dot colour is the branch's IMD 2019 decile on the same red→green ramp used across the site. Quadrant crosshairs mark the cohort medians: the top-right quadrant is “big and engaged”; top-left is “small but punching above its weight”. Clusters of red dots in the top half would indicate strong engagement in deprived-area branches.

Rendered live from NHSBSA Consolidated Pharmaceutical List + Contractor Details. Flags come from the contract-type columns on the NHSBSA record. Advanced-service engagement is computed from the trailing 12 months of dispensing, Pharmacy First, and flu data.