Table 1

Mean satisfaction ratings obtained during the usability studies

Mean satisfaction ratings (out of 10)
Round 1Round 2
Testing scenarioPrototype 1Prototype 2Prototype 1Prototype 2
Epidural anaesthesia6.9 (n = 10)6.7 (n = 10)9.1 (n = 5)
Spinal anaesthesia7.0 (n = 10)6.5 (n = 10)8.8 (n = 5)
Intrathecal chemotherapy7.7 (n = 10)5.9 (n = 10)6.1 (n = 5)
Overall7.2 (n = 30)6.4 (n = 30)8 (N = 15)