Table 3. Open in new tab Statistical...

Analysis results/quadrant analyzed (X/Y)	Number (%) quadrant X/number (%) quadrant Y	Z score* or χ ² test**	P value	Results
Quadrant A/B	3 (60%)/2 (40%)	2 (40%)/3 (60%)	0.83**	P < 0.5	NS
Quadrant A/C	3 (18.8%)/13 (81.3%)	8 (50%)/8 (50%)	2.5*	P < 0.02	S
Quadrant A/D	3 (21.4%)/11 (78.6%)	7 – 50 %/7 – 50 %	2.13*	P < 0 .04	S
Quadrant A/E	3 (33.3%)/6 (66.7%)	4 (44.4%)/5 (55.6%)	0,45**	P > 0.9	NS
Quadrant A/F	3 (50%)/3 (50 %)	3 (50%)/3 (50%)	Not calculable	Not calculable	NS
Quadrant B/C	2 (13. 3%)/13 (86.7)	7 (46 .7%)/8 (53.3%)	2.58*	P < 0.01	S
Quadrant B/D	2 (15.4%)/11 (84.6%)	6 (46.2%)/7 (53.8%)	2.22*	P < 0.03	S
Quadrant B/E	2 (25%)/6 (75%)	4 (50%)/4 (50%)	2**	P < 0.2	NS
Quadrant B/F	2 (40%)/3 (60%)	3 (60%)/2 (40%)	0.83**	P < 0.5	NS
Quadrant C/D	13 (54.2%)/11 (45.8%)	12 (50%)/12 (50%)	0.4*	P < 0.6	NS
Quadrant C/E	13 (68.4%)/6 (31.6%)	9 (47.4%)/10 (52.6%)	1.83*	P < 0.07	NS
Quadrant C/F	13 (81.3%)/3 (18.8%)	8 (50%)/8 (50%)	2.5*	P < 0.02	S
Quadrant D/E	11 (64.7%)/6 (35.3%)	9 (52.9%)/8 (47.1%)	0.97*	P < 0.34	NS
Quadrant D/F	11 (78.6%)/3 (21.4%)	7 (50%)/7 (50%)	2.13*	P < 0.04	S
Quadrant E/F	6 (66.7%)/3 (33.3%)	5 (55.6%)/4 (44.4%)	0.45**	P > 0.9	NS

Analysis results/quadrant analyzed (X/Y)

Number (%) quadrant X/number (%) quadrant Y

Z score* or χ ² test**

P value

Results

Observed

Theoretical

Quadrant A/B

3 (60%)/2 (40%)

2 (40%)/3 (60%)

0.83**

P < 0.5

Quadrant A/C

3 (18.8%)/13 (81.3%)

8 (50%)/8 (50%)

2.5*

P < 0.02

Quadrant A/D

3 (21.4%)/11 (78.6%)

7 – 50 %/7 – 50 %

2.13*

P < 0 .04

Quadrant A/E

3 (33.3%)/6 (66.7%)

4 (44.4%)/5 (55.6%)

0,45**

P > 0.9

Quadrant A/F

3 (50%)/3 (50 %)

3 (50%)/3 (50%)

Not calculable

Quadrant B/C

2 (13. 3%)/13 (86.7)

7 (46 .7%)/8 (53.3%)

2.58*

P < 0.01

Quadrant B/D

2 (15.4%)/11 (84.6%)

6 (46.2%)/7 (53.8%)

2.22*

P < 0.03

Quadrant B/E

2 (25%)/6 (75%)

4 (50%)/4 (50%)

2**

P < 0.2

Quadrant B/F

2 (40%)/3 (60%)

3 (60%)/2 (40%)

0.83**

P < 0.5

Quadrant C/D

13 (54.2%)/11 (45.8%)

12 (50%)/12 (50%)

0.4*

P < 0.6

Quadrant C/E

13 (68.4%)/6 (31.6%)

9 (47.4%)/10 (52.6%)

1.83*

P < 0.07

Quadrant C/F

13 (81.3%)/3 (18.8%)

8 (50%)/8 (50%)

2.5*

P < 0.02

Quadrant D/E

11 (64.7%)/6 (35.3%)

9 (52.9%)/8 (47.1%)

0.97*

P < 0.34

Quadrant D/F

11 (78.6%)/3 (21.4%)

7 (50%)/7 (50%)

2.13*

P < 0.04

Quadrant E/F

6 (66.7%)/3 (33.3%)

5 (55.6%)/4 (44.4%)

0.45**

P > 0.9

Analysis results/quadrant analyzed (X/Y)	Number (%) quadrant X/number (%) quadrant Y	Z score* or χ ² test**	P value	Results
Quadrant A/B	3 (60%)/2 (40%)	2 (40%)/3 (60%)	0.83**	P < 0.5	NS
Quadrant A/C	3 (18.8%)/13 (81.3%)	8 (50%)/8 (50%)	2.5*	P < 0.02	S
Quadrant A/D	3 (21.4%)/11 (78.6%)	7 – 50 %/7 – 50 %	2.13*	P < 0 .04	S
Quadrant A/E	3 (33.3%)/6 (66.7%)	4 (44.4%)/5 (55.6%)	0,45**	P > 0.9	NS
Quadrant A/F	3 (50%)/3 (50 %)	3 (50%)/3 (50%)	Not calculable	Not calculable	NS
Quadrant B/C	2 (13. 3%)/13 (86.7)	7 (46 .7%)/8 (53.3%)	2.58*	P < 0.01	S
Quadrant B/D	2 (15.4%)/11 (84.6%)	6 (46.2%)/7 (53.8%)	2.22*	P < 0.03	S
Quadrant B/E	2 (25%)/6 (75%)	4 (50%)/4 (50%)	2**	P < 0.2	NS
Quadrant B/F	2 (40%)/3 (60%)	3 (60%)/2 (40%)	0.83**	P < 0.5	NS
Quadrant C/D	13 (54.2%)/11 (45.8%)	12 (50%)/12 (50%)	0.4*	P < 0.6	NS
Quadrant C/E	13 (68.4%)/6 (31.6%)	9 (47.4%)/10 (52.6%)	1.83*	P < 0.07	NS
Quadrant C/F	13 (81.3%)/3 (18.8%)	8 (50%)/8 (50%)	2.5*	P < 0.02	S
Quadrant D/E	11 (64.7%)/6 (35.3%)	9 (52.9%)/8 (47.1%)	0.97*	P < 0.34	NS
Quadrant D/F	11 (78.6%)/3 (21.4%)	7 (50%)/7 (50%)	2.13*	P < 0.04	S
Quadrant E/F	6 (66.7%)/3 (33.3%)	5 (55.6%)/4 (44.4%)	0.45**	P > 0.9	NS

Table 3.

Open in new tab

Statistical Analysis Results in Terms of Perforant Rate According to the Different Quadrants

Analysis results/quadrant analyzed (X/Y)	Number (%) quadrant X/number (%) quadrant Y			Z score* or χ ² test**	Results
	Observed		Theoretical
Quadrant A/B	3 (60%)/2 (40%)	2 (40%)/3 (60%)	0.83**	P < 0.5	NS
Quadrant A/C	3 (18.8%)/13 (81.3%)	8 (50%)/8 (50%)	2.5*	P < 0.02	S
Quadrant A/D	3 (21.4%)/11 (78.6%)	7 – 50 %/7 – 50 %	2.13*	P < 0 .04	S
Quadrant A/E	3 (33.3%)/6 (66.7%)	4 (44.4%)/5 (55.6%)	0,45**	P > 0.9	NS
Quadrant A/F	3 (50%)/3 (50 %)	3 (50%)/3 (50%)	Not calculable	Not calculable	NS
Quadrant B/C	2 (13. 3%)/13 (86.7)	7 (46 .7%)/8 (53.3%)	2.58*	P < 0.01	S
Quadrant B/D	2 (15.4%)/11 (84.6%)	6 (46.2%)/7 (53.8%)	2.22*	P < 0.03	S
Quadrant B/E	2 (25%)/6 (75%)	4 (50%)/4 (50%)	2**	P < 0.2	NS
Quadrant B/F	2 (40%)/3 (60%)	3 (60%)/2 (40%)	0.83**	P < 0.5	NS
Quadrant C/D	13 (54.2%)/11 (45.8%)	12 (50%)/12 (50%)	0.4*	P < 0.6	NS
Quadrant C/E	13 (68.4%)/6 (31.6%)	9 (47.4%)/10 (52.6%)	1.83*	P < 0.07	NS
Quadrant C/F	13 (81.3%)/3 (18.8%)	8 (50%)/8 (50%)	2.5*	P < 0.02	S
Quadrant D/E	11 (64.7%)/6 (35.3%)	9 (52.9%)/8 (47.1%)	0.97*	P < 0.34	NS
Quadrant D/F	11 (78.6%)/3 (21.4%)	7 (50%)/7 (50%)	2.13*	P < 0.04	S
Quadrant E/F	6 (66.7%)/3 (33.3%)	5 (55.6%)/4 (44.4%)	0.45**	P > 0.9	NS

Analysis results/quadrant analyzed (X/Y)	Number (%) quadrant X/number (%) quadrant Y			Z score* or χ ² test**	Results
	Observed		Theoretical
Quadrant A/B	3 (60%)/2 (40%)	2 (40%)/3 (60%)	0.83**	P < 0.5	NS
Quadrant A/C	3 (18.8%)/13 (81.3%)	8 (50%)/8 (50%)	2.5*	P < 0.02	S
Quadrant A/D	3 (21.4%)/11 (78.6%)	7 – 50 %/7 – 50 %	2.13*	P < 0 .04	S
Quadrant A/E	3 (33.3%)/6 (66.7%)	4 (44.4%)/5 (55.6%)	0,45**	P > 0.9	NS
Quadrant A/F	3 (50%)/3 (50 %)	3 (50%)/3 (50%)	Not calculable	Not calculable	NS
Quadrant B/C	2 (13. 3%)/13 (86.7)	7 (46 .7%)/8 (53.3%)	2.58*	P < 0.01	S
Quadrant B/D	2 (15.4%)/11 (84.6%)	6 (46.2%)/7 (53.8%)	2.22*	P < 0.03	S
Quadrant B/E	2 (25%)/6 (75%)	4 (50%)/4 (50%)	2**	P < 0.2	NS
Quadrant B/F	2 (40%)/3 (60%)	3 (60%)/2 (40%)	0.83**	P < 0.5	NS
Quadrant C/D	13 (54.2%)/11 (45.8%)	12 (50%)/12 (50%)	0.4*	P < 0.6	NS
Quadrant C/E	13 (68.4%)/6 (31.6%)	9 (47.4%)/10 (52.6%)	1.83*	P < 0.07	NS
Quadrant C/F	13 (81.3%)/3 (18.8%)	8 (50%)/8 (50%)	2.5*	P < 0.02	S
Quadrant D/E	11 (64.7%)/6 (35.3%)	9 (52.9%)/8 (47.1%)	0.97*	P < 0.34	NS
Quadrant D/F	11 (78.6%)/3 (21.4%)	7 (50%)/7 (50%)	2.13*	P < 0.04	S
Quadrant E/F	6 (66.7%)/3 (33.3%)	5 (55.6%)/4 (44.4%)	0.45**	P > 0.9	NS

A, left lumbosacral quadrant; B, right lumbosacral quadrant; C, left midsacral quadrant; D, right midsacral quadrant; E, left inferior sacral quadrant; and F, right inferior sacral quadrant. NS, nonsignificant with P > 0.05; S, significant with P < 0.05. *Z Score; **χ² test.

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