Table 1 User interaction statistics (Significance level: (*) p<0.05.)

Component—Behavior

M(SE)

M(SE)

P-value

Ranked list—total clicks

-

12.13(6.76)

Scatter plot—total clicks

65.34(13.55)

-

Navigation and keywords input—total clicks

11.81(2.29)

12.29(3.42)

Search and filter—total clicks

25.22(5.26)

2.9(3.72)

*

Department feature—total clicks

7.81(1.71)

-

Information and explanation—total clicks

23.22(5.59)

7.8(4.2)

*

“Like” list—total clicks

1.63(0.85)

3.2(1.1)

Time spent—seconds

542.28(105.38)

290.31(56.89)

*