Table 7 Comparison of NFDs frequency in the current study
NFDs per Item | Three Options | Five Options | P-Value |
|---|---|---|---|
0 | 18 (36%) | 3 (6%) | 0.00 |
1 | 20 (40%) | 7 (14%) | 0.00 |
2 | 12 (24%) | 18 (36%) | 0.27 |
3 | NA | 13 (26%) | NA |
4 | NA | 9 (18%) | NA |
NFDs per Item | Three Options | Five Options | P-Value |
|---|---|---|---|
0 | 18 (36%) | 3 (6%) | 0.00 |
1 | 20 (40%) | 7 (14%) | 0.00 |
2 | 12 (24%) | 18 (36%) | 0.27 |
3 | NA | 13 (26%) | NA |
4 | NA | 9 (18%) | NA |