Table 11

Time measures for the user test

Q1

Q2

Q3a

Q3b

Q3c

Q4

Q5

TOTAL

TIME

SAVE

TIME

SAVE

TIME

SAVE

TIME

SAVE

TIME

SAVE

TIME

SAVE

TIME

SAVE

TIME

SAVE


S0

A

15.3

9.4

8.7

4.4

8.9

9.4

13.3

69.5

B

27.1

18.8

15.5

8.5

14.8

13.5

18.0

116.1

C

19.3

12.0

17.9

4.9

9.6

18.4

20.9

102.9


S1

A

15.3

0%

7.4

22%

6.2

28%

4.2

5%

5.8

35%

7.4

21%

11.9

11%

58.2

16%

B

17.0

37%

7.9

58%

8.5

45%

4.8

43%

6.8

54%

9.9

27%

13.1

27%

67.9

42%

C

15.8

18%

6.4

47%

8.8

51%

3.8

21%

5.8

40%

12.5

32%

12.5

40%

65.6

36%


S3

A

13.1

15%

7.9

17%

5.6

35%

3.9

11%

5.7

36%

6.4

32%

11.9

11%

54.5

22%

B

15.9

41%

8.9

53%

7.2

53%

4.7

45%

7.8

47%

6.1

55%

12.0

33%

62.6

46%

C

15.4

20%

5.9

51%

8.5

53%

3.8

22%

6.9

29%

11.8

36%

11.4

45%

63.7

38%


S1'

A

15.0

3%

9.4

1%

6.3

28%

4.2

5%

7.1

20%

7.4

22%

12.5

6%

61.8

11%

B

18.4

32%

12.4

34%

9.4

39%

8.1

5%

8.2

44%

6.7

50%

14.2

21%

77.5

33%

C

18.5

4%

12.3

-3%

13.9

22%

6.3

-29%

8.6

11%

12.8

31%

12.9

38%

85.3

17%


S3'

A

13.0

16%

8.3

12%

6.6

24%

4.9

-11%

6.5

27%

6.8

28%

11.5

14%

57.6

17%

B

23.9

12%

14.5

23%

11.4

26%

7.8

8%

10.1

32%

7.2

47%

15.3

15%

90.2

22%

C

17.1

11%

12.0

0%

15.1

16%

4.8

1%

8.3

14%

11.9

35%

15.8

24%

84.9

17%


The table shows the time it takes for the CRA experts (A, B and C) to answer the questions in the questionnaire (sample mean) and the percentage of time they save using scheme annotations.

Guo et al. BMC Bioinformatics 2011 12:69   doi:10.1186/1471-2105-12-69

Open Data