Module 9: Translocation of Objects

Proficiency = 100.8715 − 0.1731 No of dropped objects − 0.0386 No of movements of right instrument − 0.0067 No of movements of left instrument − 0.0039 Total path length of left instrument cm + 0.8116 No of properly placed objects + 0.2401 No of translocations

Variables Measured and Criterion Percentile Values
Variable	10	25	50	75	90
Total time	460	392.8	346.5	243.3	168
Average no of translocations per object	10.6	8.9	6.6	4.45	3.4
No of dropped objects	38	31.25	17	11.75	10
No of movements of right instrument	797	633	438	328.5	245
No of movements of left instrument	708	482	375	313	240
Total path length of right instrument cm	2254	1817	1073	935.9	753.4
Total path length of left instrument cm	1625	1131	996.4	826.6	659.5
No of properly placed objects	5	5	5	5	5
No of translocations	17	22.25	33	44.5	53
Efficiency of translocations	45.9	54.55	73.85	95.7	100
Ave speed of right instrument movement cm sec	2.5	2.575	2.85	3.125	3.2
Ave speed of left instrument movement cm sec	2.3	2.4	2.5	2.6	2.75
Proficiency score	69.95	78.85	86.68	90.56	92.91
Means ± Standard Deviations for Each Variable
Variable	−1.5	−1	0	+1	+1.5
Total time	106.4	179.2	324.8	470.5	543.3
Average no of translocations per object	1.805	3.492	6.867	10.24	11.93
No of dropped objects	1.684	8.345	21.67	34.99	41.65
No of movements of right instrument	93.34	226.7	493.3	760.0	893.3
No of movements of left instrument	55.28	183.9	441	698.2	826.7
Total path length of right instrument cm	259.2	626.1	1360	2094	2461
Total path length of left instrument cm	301.1	565.2	1093	1622	1886
No of properly placed objects	5	5	5	5	5
No of translocations	9.025	17.46	34.33	51.21	59.64
Efficiency of translocations	35.66	48.18	73.25	98.32	110.9
Ave speed right instrument movement cm sec	2.378	2.535	2.85	3.165	3.322
Ave speed left instrument movement cm sec	2.156	2.277	2.517	2.757	2.877
Proficiency score	65.28	71.24	83.18	95.12	101.1