Table 2

Primary outcomes (weight change and HbA1c change) for participants who have finished the program, including respectively those for whom all data fields, except HbA1c, were complete (N = 26,753) and for those with all data fields complete (N = 16,083): univariate analysis

Mean weight change (kg), intention-to-treatMean HbA1c change (mmol/mol), intention-to-treat
nBaselineChange95% CIP valuenBaselineChange95% CIP value
Total26,75383.4−2.3−2.3, −2.2NA16,08341.8−1.3−1.3, −1.2NA
Sex
 Male11,94290−2.5−2.6, −2.5<0.0017,06541.7−1.4−1.4, −1.3<0.001
 Female14,80078.1−2.0−2.1, −2.09,01041.8−1.2−1.2, −1.1
 Indeterminate1184.7−2.8−5.1, −0.5842.1−0.1−2.9, 2.7
Age band (years)
 <4060490.3−1.0−1.3, −0.8<0.00134241.1−0.7−1.0, −0.3<0.001
 40–4469390.6−1.0−1.3, −0.838841.5−0.7−1.0, −0.5
 45–491,11690.4−1.6−1.8, −1.462941.5−0.6−0.8, −0.4
 50–541,87388.8−1.7−1.9, −1.51,08241.9−1.0−1.2, −0.9
 55–592,72387.8−2.1−2.2, −1.91,59941.7−1.1−1.2, −0.9
 60–643,48985.2−2.4−2.5, −2.32,16141.7−1.2−1.4, −1.1
 65–695,20183.8−2.6−2.7, −2.43,21641.7−1.4−1.6, −1.3
 70–745,16181.6−2.6−2.7, −2.53,16741.8−1.5−1.6, −1.4
 ≥755,89377.2−2.2−2.3, −2.13,49942−1.3−1.4, −1.1
Ethnicity
 Asian3,08774.8−1.0−1.1, −0.9<0.0011,84442.1−0.9−1.0, −0.8<0.001
 Black1,82186.3−1.7−1.9, −1.61,16742.2−0.8−1.0, −0.6
 Mixed51384.1−1.7−2.0, −1.428542.2−1.0−1.3, −0.7
 Other18180.9−1.5−2.0, −1.19541.3−0.6−1.1, −0.0
 White21,15184.5−2.5−2.5, −2.412,69241.7−1.4−1.4, −1.3
Deprivation
 IMD 1 (most deprived)4,43084.8−1.8−1.9, −1.6<0.0012,63141.9−0.9−1.0, −0.7<0.001
 IMD 25,16184−2.1−2.2, −2.03,28741.7−1.2−1.3, −1.1
 IMD 35,92283.1−2.2−2.3, −2.13,74141.9−1.3−1.4, −1.2
 IMD 45,63583.2−2.5−2.6, −2.43,26841.7−1.3−1.4, −1.2
 IMD 5 (least deprived)5,60582.4−2.6−2.7, −2.53,15641.8−1.5−1.7, −1.4
BMI group
 Underweight/healthy4,20562.7−1.4−1.5, −1.3<0.0012,63041.3−1.4−1.5, −1.30.001
 Overweight9,86576.5−2.2−2.3, −2.16,03341.6−1.3−1.4, −1.2
 Obese12,68395.7−2.6−2.6, −2.57,42042.1−1.2−1.2, −1.1
Provider
 Ingeus UK5,86884.9−2.1−2.2, −2.0<0.0013539.7−1.0−2.4, 0.4<0.001
 Living Well Taking Control3,06784.2−1.9−2.1, −1.82,06640.9−0.5−0.6, −0.4
 ICS Health & Wellbeing11,75282.4−2.3−2.3, −2.28,89042.3−1.3−1.4, −1.2
 Reed Momenta6,06683.7−2.6−2.7, −2.45,09241.2−1.5−1.6, −1.4
  • IMD, Index of Multiple Deprivation; NA, not available.