Skip to main content

Table 1 The Technology Acceptance Model (TAM) hypotheses and constructs

From: Designing and deploying caller tunes on mobile phones to promote malaria vaccine uptake in Africa: can the technology acceptance model (TAM) help?

TAM constructs/hypotheses

Perceived Usefulness of application

H1: Perceived ease of use is positively related to perceived usefulness of caller tunes

Perception that caller tunes would be a practical technological tool for encouraging the adoption of the malaria vaccination

Behavioral Intention to use

H2: The intention of using caller tunes for malaria vaccine uptake awareness is strongly correlated with the perceived ease of use

Aim to improve malaria vaccine adoption by using caller tunes on mobile phones

Perceived ease of use

H3: Perceived usefulness is positively related to intention to use caller tunes

How many persons believe it is simple to subscribe to caller tunes on their mobile phones to advertise the malaria vaccine

Free of Cost

H4:Free caller tunes positively associated with intention to use

To encourage the use of the malaria vaccination, providing caller tunes for free to individuals who wish to subscribe