Table 3 Nonfunctional requirements.

From: I speak Tele outlines the design of a digitized dysarthria assessment

Req. ID

UN-ID

Area

Description

NFREQ1

UN3

usability

a non-distracting patient view: no bright colours

NFREQ2

UN3

usability

the ability to work on a desktop computer/laptop with two screens.

NFREQ3

UN34

usability

can be used for android and apple users

NFREQ4

UN16

usability

only for the use together with a SLT (synchronous)

NFREQ5

UN17

usability

clear, high quality instructions

NFREQ6

UN22

validity

assessment should involve spontaneous speech and should be standardized

NFREQ7

UN33

compliance

comply with data security and data protection regulations for health data