(from義大)
|
Construct
|
First test
Mean (SD)
|
Second test
Mean
(SD)
|
Mean difference score (SD)
|
ICC
(95% CI)
|
SEM
|
MDC (MDC%)
|
|
Self-perceived
difficulty
|
14.2
(1.5)
|
14.5
(3.7)
|
0.3 (1.8)
|
0.91
(0.81-0.96)
|
1.3
|
3.5 (17.5%)
|
|
Ability
|
15.0
(4.3)
|
14.9
(4.3)
|
-0.1 (0.3)
|
0.99
(0.994-0.999)
|
0.2
|
0.7
(3.6%) |
Table 2. Intra-rater reliability and MDC of
the BI-S (n=56)
(from 台大)|
Construct
|
First test
Mean (SD)
|
Second test
Mean
(SD)
|
Mean difference score (SD)
|
ICC
(95% CI)
|
SEM
|
MDC (MDC%)
|
|
Self-perceived
difficulty
|
15.1
(4.4)
|
16.2
(3.8)
|
1.1 (3.0)
|
0.71
(0.53-0.82)
|
4.4
|
6.6
(33.0%)
|
|
Ability
|
15.0
(4.0)
|
15.5
(3.6)
|
0.5 (1.1)
|
0.95
(0.91-0.97)
|
0.9
|
2.5
(13.9%)
|
Table 3. Intra-rater reliability and MDC of
the BI-S (n=84)
(from 合併義大 &台大)
|
Construct
|
First test
Mean (SD)
|
Second test
Mean
(SD)
|
Mean difference score (SD)
|
ICC
(95% CI)
|
SEM
|
MDC (MDC%)
|
|
Self-perceived
difficulty
|
14.8
(4.4)
|
15.6
(3.8)
|
0.8
(2.7)
|
0.78
(0.66-0.85)
|
2.1
|
5.8
(29.0%)
|
|
Ability
|
15.0
(4.1)
|
15.3
(3.9)
|
0.3
(0.9)
|
0.97
(0.95-0.98)
|
0.7
|
2.0
(11.2%)
|
-----------------------------------------------------------------------------------------------------------------------
Table 4. Inter-rater reliability and MDC of
the BI-S (n=24)
(from義大)
Construct
|
First test Mean (SD)
|
Second test Mean (SD)
|
Mean difference score (SD)
|
ICC
(95% CI)
|
SEM
|
MDC (MDC%)
|
Self-perceived
difficulty
|
15.8 (3.3)
|
16.6 (2.5)
|
0.8 (1.5)
|
0.84 (0.62-0.93)
|
1.2
|
3.3 (16.3%)
|
Ability
|
16.7 (2.0)
|
16.3 (3.1)
|
-0.4 (0.3)
|
0.87
(0.73-0.94)
|
0.9
|
2.6 (14.4%)
|
Table 5. Inter-rater reliability and MDC of
the BI-S (n=52)
Construct
|
First test
Mean (SD)
|
Second test
Mean
(SD)
|
Mean difference score (SD)
|
ICC
(95% CI)
|
SEM
|
MDC (MDC%)
|
Self-perceived
difficulty
|
15.4
(4.2)
|
15.5
(3.6)
|
0.04
(3.0)
|
0.72
(0.55-0.83)
|
2.2
|
6.2
(31.0%)
|
Ability
|
15.5
(2.7)
|
15.8
(2.7)
|
0.37
(1.4)
|
0.86
(0.76-0.92)
|
1.0
|
2.8
(15.6%)
|
Table 6. Inter-rater reliability and MDC of
the BI-S (n=76)
(from 合併義大 &台大)
Construct
|
First test
Mean (SD)
|
Second test
Mean
(SD)
|
Mean difference score (SD)
|
ICC
(95% CI)
|
SEM
|
MDC (MDC%)
|
Self-perceived
difficulty
|
15.6
(3.9)
|
15.8
(3.3)
|
0.26
(2.6)
|
0.74
(0.62-0.83)
|
2.0
|
5.5
(27.5%)
|
Ability
|
15.9
(2.5)
|
16.0
(2.9)
|
0.13
(1.4)
|
0.86
(0.79-0.91)
|
0.9
|
2.6
(14.4%)
|
Note:
目前義大的資料分析的結果還不錯，但 sample size 小，所以考慮可能還是會朝合併的樣本數分析結果來撰寫信度研究之驗證。
