Table 7.
Consecutive search actions in a session between resource-based and task-based systems
| Current Search Action | Next Search Action | Resource-based (n=1135)a N (%) (95% CI) |
Task-based (n=396)b N (%) (95% CI) |
Z | P |
| No change | No change | 10 (0.9%) (0.48-1.61) |
7 (1.8%) (0.86-3.60) |
–1.23 | .22 |
| Change query only | 17 (1.5%) (0.94-2.39) |
28 (7.1%) (4.94-10.03) |
–4.17 | <.001 | |
| Change profile only | 20 (1.8%) (1.14-2.71) |
6 (1.5%) (0.70-3.27) |
0.34 | .73 | |
| Change query and profile | 8 (0.7%) (0.36-1.38) |
16 (4.0%) (2.50-6.46) |
–3.27 | .001 | |
| Change query only | No change | 16 (1.4%) (0.87-2.28) |
26 (6.6%) (4.52-9.45) |
–3.99 | .001 |
| Change query only | 157 (13.8%) (11.95-15.96) |
125 (31.6%) (27.18-36.30) |
–6.95 | <.001 | |
| Change profile only | 122 (10.7%) (9.08-12.69) |
21 (5.3%) (3.49-7.97) |
3.75 | <.001 | |
| Change query and profile | 107 (9.4%) (7.86-11.27) |
42 (10.6%) (7.94-14.03) |
–0.66 | .51 | |
| Change profile only | No change | 21 (1.9%) (1.21-2.81) |
5 (1.3%) (0.54-2.92) |
0.85 | .40 |
| Change query only | 103 (9.1%) (7.54-10.89) |
24 (6.1%) (4.11-8.86) |
2.05 | .04 | |
| Change profile only | 228 (20.1%) (17.86-22.52) |
6 (1.5%) (0.70-3.27) |
13.88 | <.001 | |
| Change query and profile | 74 (6.5%) (5.23-8.11) |
15 (3.8%) (2.31-6.15) |
2.26 | .02 | |
| Change query and profile | No change | 11 (1.0%) (0.54-1.73) |
5 (1.3%) (0.54-2.92) |
–0.46 | .65 |
| Change query only | 98 (8.6%) (7.14-10.41) |
28 (7.1%) (4.94-10.03) |
1.02 | .31 | |
| Change profile only | 69 (6.1%) (4.83-7.62) |
13 (3.3%) (1.93-5.53) |
2.45 | .01 | |
| Change query and profile | 74 (6.5%) (5.23-8.11) |
29 (7.3%) (5.15 to 10.32) |
–0.54 | .59 |
a 263 searches were excluded because the next search action was stop searching.
b 189 searches were excluded because the next search action was stop searching.