对于外观项目的目测的MSA分析

master A1 A2 A3 B1 B2 B3 C1 C2 C3
G G G G G G C S G G
S S S S S S S S S S
G G G G G G G G G G
S S S C S C S S S S
G G G G G G G G G G
G G G G G G G G G G
S C C S S C C S S S
S S S S S C C S C S
S S S S S S S S S S
G G G C G G C G G C
S C C S S S S S S S
G G G G G C G G G G
S S S S S S S S S S
G G G G G G G G G G
S C C C G G G S S S
G G G G G G G G G G
S C S C S S S S S S
S S S S S S S S S S
G C C C G G C C C C
G G G G G G G G G G

Attribute Agreement Analysis for A1, A2, A3, B1, B2, B3, C1, C2, C3

Within Appraisers

Assessment Agreement

Appraiser # Inspected # Matched Percent 95 % CI
1 20 15 75.00 (50.90, 91.34)
2 20 13 65.00 (40.78, 84.61)
3 20 17 85.00 (62.11, 96.79)

# Matched: Appraiser agrees with him/herself across trials.


Fleiss' Kappa Statistics

Appraiser Response Kappa SE Kappa Z P(vs > 0)
1 C 0.534161 0.129099 4.13760 0.0000
G 0.932127 0.129099 7.22022 0.0000
S 0.700000 0.129099 5.42218 0.0000
Overall 0.742268 0.092774 8.00082 0.0000
2 C 0.084967 0.129099 0.65815 0.2552
G 0.733037 0.129099 5.67808 0.0000
S 0.784689 0.129099 6.07817 0.0000
Overall 0.617138 0.097517 6.32854 0.0000
3 C 0.563636 0.129099 4.36591 0.0000
G 0.862857 0.129099 6.68366 0.0000
S 0.866667 0.129099 6.71317 0.0000
Overall 0.824390 0.106361 7.75085 0.0000


Kendall's Coefficient of Concordance

Appraiser Coef Chi - Sq DF P
1 0.670799 38.2355 19 0.0055
2 0.684350 39.0079 19 0.0044
3 0.874387 49.8401 19 0.0001


Each Appraiser vs Standard

Assessment Agreement

Appraiser # Inspected # Matched Percent 95 % CI
1 20 13 65.00 (40.78, 84.61)
2 20 12 60.00 (36.05, 80.88)
3 20 16 80.00 (56.34, 94.27)

# Matched: Appraiser's assessment across trials agrees with the known standard.


Fleiss' Kappa Statistics

Appraiser Response Kappa SE Kappa Z P(vs > 0)
1 C -0.132275 0.129099 -1.02460 0.8472
G 0.865826 0.129099 6.70666 0.0000
S 0.656508 0.129099 5.08529 0.0000
Overall 0.608017 0.101387 5.99699 0.0000
2 C
G 0.765236 0.129099 5.92750 0.0000
S 0.725392 0.129099 5.61887 0.0000
Overall 0.656585 0.111716 5.87725 0.0000
3 C -0.043635 0.129099 -0.33799 0.6323
G 0.831903 0.129099 6.44389 0.0000
S 0.933166 0.129099 7.22827 0.0000
Overall 0.813867 0.115842 7.02568 0.0000

* When all sample standards and responses of a trial(s) equal the value or none
of them equals the value, kappa cannot be computed.


Kendall's Correlation Coefficient

Appraiser Coef SE Coef Z P
1 0.331592 0.0936586 3.52170 0.0004
2 0.575116 0.0936586 6.12183 0.0000
3 0.849128 0.0936586 9.04748 0.0000


Between Appraisers

Assessment Agreement

# Inspected # Matched Percent 95 % CI
20 10 50.00 (27.20, 72.80)

# Matched: All appraisers' assessments agree with each other.


Fleiss' Kappa Statistics

Response Kappa SE Kappa Z P(vs > 0)
C 0.228148 0.0372678 6.1219 0.0000
G 0.797500 0.0372678 21.3992 0.0000
S 0.693287 0.0372678 18.6028 0.0000
Overall 0.636082 0.0280360 22.6880 0.0000


Kendall's Coefficient of Concordance

Coef Chi - Sq DF P
0.528269 90.3341 19 0.0000


All Appraisers vs Standard

Assessment Agreement

# Inspected # Matched Percent 95 % CI
20 10 50.00 (27.20, 72.80)

# Matched: All appraisers' assessments agree with the known standard.


Fleiss' Kappa Statistics

Response Kappa SE Kappa Z P(vs > 0)
C
G 0.820988 0.0745356 11.0147 0.0000
S 0.771689 0.0745356 10.3533 0.0000
Overall 0.692823 0.0634028 10.9273 0.0000

* When all sample standards and responses of a trial(s) equal the value or none
of them equals the value, kappa cannot be computed.


Kendall's Correlation Coefficient

Coef SE Coef Z P
0.585279 0.0540738 10.8129 0.0000