A Comparative Study in Learning Curves of Two Different Intracorporeal Knot Tying Techniques

Table 3

Comparison of frustration level at the end of every session was done between groups A and B (from 1, least frustration, to 5, maximum frustration).

Comparison of frustration score along the sessions between loop & winding method
	S1	S2	S3	S4	S5	S6	S7	S8
Loop	5	5	4	4	3	3	2	2
Wind	5	4	3	2	2	1	1	1
-value	1.129	1.258	1.802	3.297	2.457	3.17	2.675	3.442
value	0.353	0.28	0.089	0.001	0.019	0.002	0.011	0.001

Not sig. at   and  highly sig. at level.