From: Seasonal influenza vaccination in Kenya: an economic evaluation using dynamic transmission modelling
Type of cost | Measure | Value in USD | Year | Distribution | Source |
---|---|---|---|---|---|
Direct medical costs | |||||
 Facility based medical costs among influenza cases attending outpatient clinic | Mean (SD) | 4.34 (1.30) | 2014 | Normal | [30] |
 Facility based medical costs among hospitalised influenza cases | Mean (SD) | 59.19 (59.39) | 2014 | Normal | [30] |
 Health care costs after discharge among hospitalised influenza cases who sought care after discharge | Mean (SD) | 3.28 (6.19) |  | Normal | [30] |
 Influenza vaccine purchase costs per dose (varied in sensitivity analysis) | Fixed | 3 | 2018 | Fixed value | Assumption |
 Vaccine administration cost per dose | |||||
 Supply chain cost per dose from national level to the health facility | Mean | 0.43 | 2012 | Fixed value | [31] |
 Provision of immunisation services at the health facility | Mean (SD) | 1.0 (0.72) | 2012 | Normal | [31] |
Health care related costs | |||||
 Transportation costs among influenza cases attending outpatient clinic | Mean (SD) | 0.40 (0.87) | 2014 | Normal | [30] |
 Transportation costs among hospitalised influenza cases | Mean (SD) | 5.03 (8.32) | 2014 | Normal | [30] |
 Transportation costs to receive vaccine at health facility | Man (SD) | 0.20 (0.435) | 2014 | Normal | Assumption* |
 Health care costs prior to outpatient visit among influenza cases who purchased medication before the outpatient visit | Mean (SD) | 1.39 (3.90) | 2014 | Normal | [30] |
Indirect costs | |||||
 Lost wages among influenza cases not seeking formal health care for mild illness | Fixed | 0 | – | Fixed value | Assumption |
 Lost wages among influenza cases attending outpatient visit who report that household members missed work | Mean (SD) | 12.84 (27.17) | 2014 | Normal | [30] |
 Lost wages among hospitalised influenza cases who report that household members missed work | Mean (SD) | 42.02 (41.54) | 2014 | Normal | [30] |
 Lost wages among those not hospitalised with severe influenza illness | – | Not known | – | – | – |
 Childcare costs among influenza cases attending outpatient clinic who report household members paid for childcare | Mean (SD) | 0.07 (0.57) | 2014 | Normal | [30] |
 Childcare costs among hospitalised influenza cases who report household members paid for childcare | Mean (SD) | 0.11 (0.75) | 2014 | Normal | [30] |
 Childcare among those not hospitalised for severe influenza illness | – | Not known | – | – | – |