The effectiveness of digital delivery versus group-based face-to-face delivery of the English National Health Service Type 2 Diabetes Prevention Programme: a non-inferiority retrospective cohort comparison study

Table 4 Comparison of weight change from baseline to 6 and 12 months between the face-to-face and digital-only cohorts

	n	B^a	95% CI	p-value
Weight in kg at 6
months^b	5726	-0.284	(-0.712, 0.144)	0.194
Weight in kg at 12
months^b	4589	-0.466	(-1.068, 0.137)	0.130

^aCoefficient quantifies the difference in mean change between the face-to-face and digital cohort, using the face-to-face cohort as the reference group
^bModel adjusts for age at referral, sex, ethnicity (white/mixed/black/Asian/other), IMD (Index of Multiple Deprivation) quintile, time since baseline (in months) as fixed effects and CCG (site – Clinical Commissioning Group) nested within STP (Sustainability and Transformation Partnership) as random effects

ISSN: 1472-6963