Table 4.
Item | % of responses | P-value* | ||
---|---|---|---|---|
Improved | Same | Declined | ||
Satisfaction with overall appearance | 22 | 61 | 17 | .17 |
Satisfaction with overall color | 17 | 59 | 24 | <.05 |
Concern: | Less concern | Same | More concern | P-value† |
Shape | 4 | 86 | 10 | .003 |
Color | 9 | 74 | 17 | .003 |
Alignment | 15 | 70 | 15 | .93 |
Spacing | 17 | 73 | 10 | .004 |
Crowding | 12 | 77 | 11 | .67 |
Color irregularities | 7 | 82 | 11 | .09 |
Other | 6 | 90 | 4 | .25 |
P-value from Bowker’s test of symmetry. The 4×4 tables showing 9- and 11-year-old responses have been condensed to “improved,” “same,” and “declined” for simplicity of presentation. The Bowker’s tests employ all data in the off-diagonal cells of the 4×4 original tables.
P-value from McNemar’s test of symmetry