Table 4.
Groups | Number | Mean | SD | Statistical significance |
---|---|---|---|---|
Gender |
|
|
|
|
Male |
277 |
106.29 |
13.53 |
p < 0.05 |
Female |
476 |
111.53 |
10.72 |
t(753) = 5.57 |
Age |
|
|
|
|
<22 years old |
538 |
114.01 |
13.08 |
p = 0.20 |
≥22 years old |
215 |
112.63 |
13.94 |
t(753) = 1.29 |
Academic year* |
|
|
|
|
1st yeara |
181 |
107.36 |
13.35 |
p < 0.05 |
2nd year |
217 |
109.19 |
11.39 |
F(3, 753) = 3.08 |
3rd year |
249 |
110.50 |
10.80 |
|
4th yearb | 106 | 112.12 | 13.55 |
Notes: A p-value of less than 0.05 was considered significant.
* One-way ANOVA. Mean scores followed by the same letter do not differ according to Student–Newman–Keuls test.