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Table 2 Formal usability. Results from formal usability tests.

From: DADOS-Prospective: an open source application for Web-based prospective data collection

DADOS-Prospective speed is excellent.

Strongly disagree

0/10

 

Disagree

0/10

 

Neutral

0/10

 

Agree

0/10

 

Strongly agree

10/10

DADOS-Prospective is extremely easy to learn

Strongly disagree

0/10

 

Disagree

0/10

 

Neutral

0/10

 

Agree

2/10

 

Strongly agree

8/10

DADOS-Prospective is extremely easy to use

Strongly disagree

0/10

 

Disagree

0/10

 

Neutral

1/10

 

Agree

2/10

 

Strongly agree

7/10

It is very easy to understand all functionality available within DADOS-Prospective

Strongly disagree

0/10

 

Disagree

0/10

 

Neutral

0/10

 

Agree

2/10

 

Strongly agree

8/10

The navigation in DADOS-Prospective is highly intuitive

Strongly disagree

0/10

 

Disagree

0/10

 

Neutral

2/10

 

Agree

1/10

 

Strongly agree

7/10