Skip to main content

Table 3 Attribute estimates, random parameters model

From: Location, location, location: a discrete choice experiment to inform COVID-19 vaccination programme delivery in the UK

Attributes Levels Coefficient (β)a Standard error Odds ratio P-value
Alternative specific constant 1.385 0.067 3.995 < 0.001
Delivery mode Local vaccination centre Reference category
Nearby GP surgery (PCN) 0.105 0.048 1.111 0.028
Nearby pharmacy −0.256 0.072 0.774 < 0.001
Drive-thru −0.329 0.062 0.720 < 0.001
Mobile / pop-up 0.003 0.080 1.002 0.973
Appointment time Monday to Friday, 9 am-5 pm Reference category
Monday to Friday, after hours −0.234 0.056 0.791 < 0.001
Weekends −0.057 0.038 0.945 0.134
Proximity from one’s home Less than 15 min Reference category
Between 15 and 30 min 0.154 0.058 1.166 0.008
Between 30 and 45 min −0.408 0.054 0.665 < 0.001
SMS invitation sender NHS Reference category
Your GP −0.065 0.054 0.938 0.232
Best friend −0.615 0.056 0.541 < 0.001
Log-likelihood −11,776
Akaike Information Criteria 23,595
  1. Coefficients, standard errors, odds ratios and p-values of the random parameters model
  2. a Represents the mean of all individual-specific coefficients within the total sample (n = 2012)