Table 7.
Dimensions and levels | (1) OLS | (2) MLE RE | (3) ERUM OLS | (4) Mean model | (5) Consistent mean model | |
---|---|---|---|---|---|---|
PF2 | 0.061 | 0.052 | 0.052 | 0.065 | PF2 | 0.065 |
PF3 | 0.076 | 0.079 | 0.077 | 0.078 | PF3 | 0.078 |
PF4 | 0.135 | 0.134 | 0.103 | 0.139 | PF45 | 0.127 |
PF5 | 0.121 | 0.127 | 0.104 | 0.105 | ||
RF2 | 0.026 | 0.023 | 0.044 | 0.032 | RF2 | 0.032 |
RF3 | 0.042 | 0.052 | 0.050 | 0.045 | RF3 | 0.045 |
RF4 | 0.082 | 0.090 | 0.076 | 0.079 | RF4 | 0.078 |
PAIN2 | 0.059 | 0.041 | 0.054 | 0.059 | PAIN2 | 0.059 |
PAIN3 | 0.060 | 0.060 | 0.064 | 0.062 | PAIN3 | 0.062 |
PAIN4 | 0.070 | 0.083 | 0.070 | 0.065 | PAIN4 | 0.064 |
EF2 | 0.028 | 0.027 | 0.032 | 0.030 | EF2 | 0.030 |
EF3 | 0.063 | 0.072 | 0.053 | 0.066 | EF3 | 0.066 |
EF4 | 0.157 | 0.160 | 0.132 | 0.150 | EF4 | 0.149 |
SF2 | 0.025 | 0.022 | 0.029 | 0.027 | SF2 | 0.027 |
SF3 | 0.059 | 0.065 | 0.046 | 0.059 | SF3 | 0.059 |
SF4 | 0.173 | 0.174 | 0.132 | 0.163 | SF4 | 0.163 |
FAT2 | 0.046 | 0.026 | 0.038 | 0.046 | FAT2 | 0.047 |
FAT3 | 0.052 | 0.031 | 0.052 | 0.054 | FAT3 | 0.054 |
FAT4 | 0.104 | 0.064 | 0.084 | 0.093 | FAT4 | 0.092 |
NAU2 | 0.031 | 0.036 | 0.025 | 0.032 | NAU23 | 0.026 |
NAU3 | 0.015 | 0.037 | 0.027 | 0.019 | ||
NAU4 | 0.062 | 0.079 | 0.052 | 0.057 | NAU4 | 0.056 |
CD2 | 0.012 | 0.022 | 0.011 | 0.016 | CD2 | 0.016 |
CD3 | 0.050 | 0.037 | 0.035 | 0.052 | CD3 | 0.052 |
CD4 | 0.078 | 0.070 | 0.059 | 0.073 | CD4 | 0.072 |
Observations | 2710 | 2710 | 2710 | 85 | 85 | |
R-squared | 0.60 | 0.56 | 0.97 | 0.97 | ||
Number of id | 344 | |||||
Inconsistencies | 2 | 1 | 0 | 2 | 0 | |
Insignificant level coefficients | 5 | 5 | 3 | 6 | 5 | |
MAE | 0.052 | 0.054 | 0.046 | 0.050 | 0.051 | |
MAE>0.05 | 41 | 41 | 33 | 37 | 39 | |
MAE>−0.10 | 9 | 13 | 6 | 8 | 9 |
Note: Figures in bold have t-statistics significant at the 5% level
PF=Physical functioning, RF=Role functioning, PAIN=Pain, EF=Emotional functioning, SF=Social functioning, FAT=Fatigue, NAU=Nausea, CD=Constipation and/or diarrhoea. PF23=Physical functioning at level 2 or 3, NAU23=Nausea at level 2 or 3.