Table 2.

Parameter coefficients from the random parameter mixed logit model

Parameters
VariableCoefficient95% CIP-value
Model of care (reference category GP)[0]
Pharmacist−0.094−0.291 to 0.1040.353
Telehealth−0.191−0.421 to 0.0390.103
Self–management−0.306−0.597 to −0.0150.039
Frequency of BP measurement (monthly)[0]
Every 3 months−0.079−0.265 to 0.1070.406
Every 6 months−0.231−0.440 to −0.0220.030
Annually−0.837−1.017 to −0.658<0.001
Reduction in 5-year CV risk (5%)[0]
10%1.0830.888 to 1.278<0.001
15%1.0990.879 to 1.319<0.001
25%1.8631.599 to 2.128<0.001
Cost to NHS, £−6.167−6.424 to −5.911<0.001
Standard deviations
VariableCoefficientSEP-value
Model of care (reference category GP)[0]
Pharmacist0.6840.119<0.001
Telehealth0.6920.149<0.001
Self–management1.5870.159<0.001
Frequency of BP measurement (monthly)[0]
Every 3 months0.0210.1070.848
Every 6 months0.0710.1160.538
Annually0.0760.1510.615
Reduction in 5-year CV risk (5%)[0]
10%0.1060.1290.410
15%0.0910.1440.526
25%1.0370.135<0.001
Cost to NHS, £0.9100.094<0.001
Goodness of fit
Number of observations5344
Number of choices2672
Log likelihood−1432
  • BP = blood pressure. CV = cardiovascular. SE = standard error.