HIV testing behaviour and associated factors in men who have sex with men by level of urbanisation: a cross-sectional study in the Netherlands.

HIV testing was defined as recent (<1 year), not recent (≥1 year) or never. Using multinominal regression analyses, factors associated with not recent testing and never testing, compared with recent testing, were assessed among MSM living in highly (>2500 residences/km2) or non-highly (≤2500 residences/km2) urbanised areas.