From: Two people, one graph: the effect of rotated viewpoints on accessibility of data visualizations
Absolute latencies for response onsets by condition | Test statistics for differences to baseline | |||||
---|---|---|---|---|---|---|
Intervention | Diagram rotation | Label condition | Mean (sd) | t (df) | p | dz [95% CI] |
Experiment 1 | Â | Â | Â | Â | Â | Â |
Letter | Baseline | Â | 1574 (283) | Â | Â | Â |
Letter | 90 | Co-rotate | 1693 (344) | 1.210 (32) | .235 | 0.21 [− 0.12, 0.63] |
Letter | 180 | Co-rotate | 1750 (420) | 2.322 (32) | .027 | 0.40 [ 0.08, 0.78] |
Letter | 270 | Co-rotate | 1737 (380) | 2.152 (32) | .039 | 0.37 [ 0.06, 0.71] |
Letter | 90 | Reformatted | 1683 (408) | 0.702 (32) | .487 | 0.12 [− 0.25, 0.45] |
Letter | 180 | Reformatted | 1668 (417) | 0.360 (32) | .721 | 0.06 [− 0.31, 0.40] |
Letter | 270 | Reformatted | 1679 (389) | 0.700 (32) | .489 | 0.12 [− 0.24, 0.43] |
Word | Baseline | Â | 1736 (371) | Â | Â | Â |
Word | 90 | Co-rotate | 1904 (408) | 6.883 (32) |  < .001 | 1.20 [ 0.85, 1.75] |
Word | 180 | Co-rotate | 1917 (433) | 5.334 (32) |  < .001 | 0.93 [ 0.63, 1.36] |
Word | 270 | Co-rotate | 1904 (414) | 6.535 (32) |  < .001 | 1.14 [ 0.76, 1.67] |
Word | 90 | Reformatted | 1834 (390) | 4.705 (32) |  < .001 | 0.82 [ 0.54, 1.19] |
Word | 180 | Reformatted | 1817 (390) | 4.533 (32) |  < .001 | 0.79 [ 0.46, 1.23] |
Word | 270 | Reformatted | 1793 (358) | 3.643 (32) | .001 | 0.63 [ 0.32, 1.03] |
Experiment 2 | Â | Â | Â | Â | Â | Â |
Pictograph | Baseline | Â | 1496 (425) | Â | Â | Â |
Pictograph | 90 | Co-rotate | 1703 (581) | 1.943 (34) | .060 | 0.33 [− 0.02, 1.00] |
Pictograph | 180 | Co-rotate | 1682 (539) | 2.029 (34) | .050 | 0.34 [ 0.00, 0.90] |
Pictograph | 270 | Co-rotate | 1698 (570) | 1.705 (34) | .097 | 0.29 [− 0.05, 0.89] |
Pictograph | 90 | Reformatted | 1629 (458) | 1.169 (34) | .250 | 0.20 [− 0.12, 0.66] |
Pictograph | 180 | Reformatted | 1517 (444) | − 1.124 (34) | .269 | − 0.19 [− 0.43, 0.16] |
Pictograph | 270 | Reformatted | 1630 (517) | 1.036 (34) | .308 | 0.18 [− 0.15, 0.57] |
Word | Baseline | Â | 1636 (465) | Â | Â | Â |
Word | 90 | Co-rotate | 1783 (507) | 4.189 (34) |  < .001 | 0.71 [ 0.31, 1.38] |
Word | 180 | Co-rotate | 1882 (592) | 6.007 (34) |  < .001 | 1.02 [ 0.64, 1.63] |
Word | 270 | Co-rotate | 1778 (559) | 3.120 (34) | .004 | 0.53 [ 0.10, 1.58] |
Word | 90 | Reformatted | 1798 (577) | 4.433 (34) |  < .001 | 0.75 [ 0.50, 1.13] |
Word | 180 | Reformatted | 1684 (484) | 1.826 (34) | .077 | 0.31 [− 0.04, 1.11] |
Word | 270 | Reformatted | 1751 (555) | 2.726 (34) | .010 | 0.46 [ 0.07, 1.32] |
Experiment 3 | Â | Â | Â | Â | Â | Â |
Multicolor | Baseline | Â | 1306 (356) | Â | Â | Â |
Multicolor | 90 | Co-rotate | 1385 (448) | − 0.928 (40) | .359 | 0.14 [− 0.48, 0.16] |
Multicolor | 180 | Co-rotate | 1357 (462) | − 1.607 (40) | .116 | − 0.25 [− 0.57, 0.05] |
Multicolor | 270 | Co-rotate | 1472 (470) | 1.520 (40) | .136 | 0.24 [− 0.07, 0.60] |
Multicolor | 90 | Reformatted | 1397 (469) | − 0.549 (40) | .586 | 0.09 [− 0.40, 0.22] |
Multicolor | 180 | Reformatted | 1331 (399) | − 2.252 (40) | .030 | − 0.35 [− 0.70, − 0.05] |
Multicolor | 270 | Reformatted | 1416 (450) | − 0.035 (40) | .972 | 0.01 [− 0.32, 0.31] |
Monocolor | Baseline | Â | 1526 (469) | Â | Â | Â |
Monocolor | 90 | Co-rotate | 1615 (526) | 4.955 (40) |  < .001 | 0.77 [ 0.45, 1.19] |
Monocolor | 180 | Co-rotate | 1641 (487) | 6.924 (40) |  < .001 | 1.08 [ 0.81, 1.47] |
Monocolor | 270 | Co-rotate | 1701 (551) | 7.065 (40) |  < .001 | 1.10 [ 0.79, 1.56] |
Monocolor | 90 | Reformatted | 1562 (439) | 4.925 (40) |  < .001 | 0.77 [ 0.45, 1.18] |
Monocolor | 180 | Reformatted | 1607 (499) | 5.403 (40) |  < .001 | 0.84 [ 0.55, 1.24] |
Monocolor | 270 | Reformatted | 1648 (466) | 6.915 (40) |  < .001 | 1.08 [ 0.82, 1.45] |