APPENDIX C: LINKING m AND u PROBABILITIES FOR EACH PASS
The following tables present the m and u probabilities that were applied to linking fields in each pass of the 2011 Death registrations to Census linkage project. Refer to m and u probabilities for further details.
Table C.1 - KEY LINKING VARIABLES, By m and u probabilities for linking fields - Pass 1.
 | AGREE
|  | DISAGREE
|  | MISSING
|
 | m | u |  | m | u |  | m | u |
|
| First name | 0.839 | 0.006 |  | 0.158 | 0.989 |  | 0.003 | 0.005 |
| Surname | 0.954 | 0.007 |  | 0.041 | 0.987 |  | 0.006 | 0.007 |
| Sex | 0.966 | 0.512 |  | 0.017 | 0.476 |  | 0.017 | 0.012 |
| Day of birth | 0.903 | 0.030 |  | 0.039 | 0.890 |  | 0.058 | 0.080 |
| Month of birth | 0.923 | 0.077 |  | 0.019 | 0.844 |  | 0.058 | 0.080 |
| Age | 0.975 | 0.051 |  | 0.019 | 0.942 |  | 0.006 | 0.007 |
| Street number | 0.751 | 0.112 |  | 0.047 | 0.595 |  | 0.202 | 0.293 |
| Street name | 0.881 | 0.389 |  | 0.118 | 0.573 |  | 0.001 | 0.038 |
| Birthplace | 0.900 | 0.525 |  | 0.015 | 0.414 |  | 0.085 | 0.061 |
| Year of arrival | 0.079 | 0.002 |  | 0.020 | 0.036 |  | 0.901 | 0.962 |
| Marital status | 0.879 | 0.293 |  | 0.069 | 0.534 |  | 0.052 | 0.173 |
|
Table C.2 - KEY LINKING VARIABLES, By m and u probabilities for linking fields - Pass 2.
 | AGREE
|  | DISAGREE
|  | MISSING
|
 | m | u |  | m | u |  | m | u |
|
| First name | 0.939 | 0.350 |  | 0.061 | 0.650 |  | 0.000 | 0.000 |
| Surname | 0.993 | 0.109 |  | 0.007 | 0.891 |  | 0.000 | 0.000 |
| Day of birth | 0.922 | 0.030 |  | 0.030 | 0.881 |  | 0.048 | 0.089 |
| Month of birth | 0.937 | 0.076 |  | 0.015 | 0.835 |  | 0.048 | 0.089 |
| Age | 0.979 | 0.024 |  | 0.017 | 0.972 |  | 0.004 | 0.004 |
| Street number | 0.634 | 0.010 |  | 0.103 | 0.824 |  | 0.262 | 0.165 |
| Street name | 0.767 | 0.001 |  | 0.228 | 0.992 |  | 0.005 | 0.007 |
| Suburb | 0.871 | 0.001 |  | 0.122 | 0.992 |  | 0.007 | 0.006 |
| Birthplace | 0.901 | 0.551 |  | 0.014 | 0.418 |  | 0.084 | 0.030 |
| Year of arrival | 0.074 | 0.001 |  | 0.019 | 0.027 |  | 0.907 | 0.971 |
| Marital status | 0.880 | 0.241 |  | 0.069 | 0.565 |  | 0.051 | 0.194 |
|
Table C.3 - KEY LINKING VARIABLES, By m and u probabilities for linking fields - Pass 3.
 | AGREE
|  | DISAGREE
|  | MISSING
|
 | m | u |  | m | u |  | m | u |
|
| First name | 0.861 | 0.008 |  | 0.135 | 0.989 |  | 0.004 | 0.003 |
| Surname | 0.957 | 0.001 |  | 0.037 | 0.993 |  | 0.006 | 0.005 |
| Sex | 0.979 | 0.495 |  | 0.242 | 0.493 |  | 0.015 | 0.013 |
| Street number | 0.634 | 0.010 |  | 0.135 | 0.824 |  | 0.262 | 0.165 |
| Street name | 0.752 | 0.001 |  | 0.018 | 0.993 |  | 0.006 | 0.006 |
| Suburb | 0.856 | 0.001 |  | 0.014 | 0.992 |  | 0.008 | 0.007 |
| Birthplace | 0.895 | 0.460 |  | 0.072 | 0.492 |  | 0.090 | 0.048 |
| Year of arrival | 0.074 | 0.003 |  | 0.005 | 0.038 |  | 0.908 | 0.959 |
| Marital status | 0.874 | 0.411 |  | 0.103 | 0.534 |  | 0.055 | 0.055 |
|
Table C.4 - KEY LINKING VARIABLES, By m and u probabilities for linking fields - Pass 4.
 | AGREE
|  | DISAGREE
|  | MISSING
|
 | m | u |  | m | u |  | m | u |
|
| First name | 0.909 | 0.007 |  | 0.087 | 0.990 |  | 0.004 | 0.003 |
| Surname | 0.931 | 0.002 |  | 0.063 | 0.993 |  | 0.006 | 0.005 |
| Day of birth | 0.923 | 0.142 |  | 0.024 | 0.765 |  | 0.053 | 0.092 |
| Month of birth | 0.925 | 0.076 |  | 0.023 | 0.832 |  | 0.053 | 0.092 |
| Age | 0.983 | 0.029 |  | 0.012 | 0.966 |  | 0.005 | 0.005 |
| Street name | 0.812 | 0.015 |  | 0.185 | 0.981 |  | 0.003 | 0.003 |
| Birthplace | 0.898 | 0.510 |  | 0.016 | 0.466 |  | 0.086 | 0.024 |
| Year of arrival | 0.079 | 0.002 |  | 0.015 | 0.043 |  | 0.906 | 0.955 |
| Marital status | 0.877 | 0.220 |  | 0.072 | 0.568 |  | 0.051 | 0.212 |
|
Table C.5 - KEY LINKING VARIABLES, By m and u probabilities for linking fields - Pass 5(a).
 | AGREE
|  | DISAGREE
|
 | m | u |  | m | u |
|
| First name | 0.909 | 0.008 |  | 0.091 | 0.992 |
| Surname | 0.931 | 0.002 |  | 0.069 | 0.999 |
| Sex | 0.976 | 0.491 |  | 0.024 | 0.509 |
| Day of birth | 0.923 | 0.142 |  | 0.077 | 0.858 |
| Month of birth | 0.925 | 0.076 |  | 0.075 | 0.924 |
| Age | 0.983 | 0.029 |  | 0.017 | 0.971 |
| Street number | 0.605 | 0.011 |  | 0.395 | 0.989 |
| Street name | 0.758 | 0.001 |  | 0.243 | 0.999 |
| Suburb | 0.868 | 0.001 |  | 0.132 | 0.999 |
| Birthplace | 0.898 | 0.467 |  | 0.102 | 0.533 |
| Year of arrival | 0.079 | 0.004 |  | 0.921 | 0.996 |
| Marital status | 0.877 | 0.22 |  | 0.123 | 0.78 |
|
(a) mmissing and umissing not applied to the linking fields used in this pass (i.e. missing weights set at 0).