Accelerated life fit with Generalized Gamma errors The LIFEREG Procedure Model Information Data Set WORK.EMERSON Dependent Variable Log(crtime) Censoring Variable crind Censoring Value(s) 0 Number of Observations 130 Noncensored Values 89 Right Censored Values 41 Left Censored Values 0 Interval Censored Values 0 Name of Distribution Gamma Log Likelihood -129.939029 WARNING: The rel. gradient convergence criterion of 0.0110 is greater than limit of 0.0001. Convergence is questionable. Type III Analysis of Effects Wald Effect DF Chi-Square Pr > ChiSq ttt 1 1.6907 0.1935 kscore 1 0.0171 0.8958 Accelerated life fit with generalized Gamma errors Response is remission time Using kscore as a categorical variable Analysis of Parameter Estimates Standard 95% Confidence Chi- Pr> Parameter DF Estimate Error Limits Square ChiSq Intercept 1 3.4664 0.2049 3.0649 3.8679 286.34 <.0001 ttt 1 -0.1235 0.0949 -0.3095 0.0626 1.69 0.1935 kscore 1 -0.0003 0.0023 -0.0047 0.0042 0.02 0.8958 Scale 1 0.4009 0.0854 0.2640 0.6088 Shape 1 -3.3806 0.8146 -4.9772 -1.7840 Type III Analysis of Effects Wald Effect DF Chi-Square Pr > ChiSq ttt 1 4.5099 0.0337 ksh 2 3.0583 0.2167 Analysis of Parameter Estimates Standard 95% Confidence Chi- Pr> Parameter DF Estimate Error Limits Square ChiSq Intercept 1 3.4643 0.1070 3.2545 3.6742 1047.31 <.0001 ttt 1 -0.1564 0.0737 -0.3008 -0.0121 4.51 0.0337 ksh 0 1 -0.1418 0.1805 -0.4955 0.2119 0.62 0.4319 ksh 1 1 0.0903 0.0665 -0.0400 0.2205 1.85 0.1744 ksh 2 0 0.0000 0.0000 0.0000 0.0000 . . Scale 1 0.3800 0.0557 0.2852 0.5065 Shape 1 -3.0239 0.5273 -4.0573 -1.9905 Accelerated life fit with Weibull errors ... Algorithm converged. ... Analysis of Parameter Estimates Standard 95% Confidence Chi- Pr> Parameter DF Estimate Error Limits Square ChiSq Intercept 1 2.7719 0.7878 1.2278 4.3159 12.38 0.0004 ttt 1 -0.7487 0.2574 -1.2531 -0.2443 8.46 0.0036 kscore 1 0.0324 0.0096 0.0136 0.0512 11.39 0.0007 Scale 1 1.1883 0.0948 1.0163 1.3895 Shape 0 1.0000 0.0000 1.0000 1.0000 Model Information Data Set WORK.EMERSON Dependent Variable Log(crtime) Censoring Variable crind ... Name of Distribution Weibull Log Likelihood -192.0434416 ... Analysis of Parameter Estimates Standard 95% Confidence Chi- Pr> Parameter DF Estimate Error Limits Square ChiSq Intercept 1 2.7719 0.7878 1.2278 4.3159 12.38 0.0004 ttt 1 -0.7487 0.2574 -1.2531 -0.2443 8.46 0.0036 kscore 1 0.0324 0.0096 0.0136 0.0512 11.39 0.0007 Scale 1 1.1883 0.0948 1.0163 1.3895 Weibull Sh. 1 0.8415 0.0672 0.7197 0.9840 Accelerated life fit with log normal errors Analysis of Parameter Estimates Standard 95% Confidence Chi- Pr> Parameter DF Estimate Error Limits Square ChiSq Intercept 1 3.1653 0.7072 1.7792 4.5513 20.03 <.0001 ttt 1 -0.6321 0.2108 -1.0453 -0.2190 8.99 0.0027 kscore 1 0.0192 0.0087 0.0021 0.0363 4.85 0.0277 Scale 1 1.1284 0.0899 0.9653 1.3190 Shape 0 0.0000 0.0000 0.0000 0.0000 Accelerated life fit with generalized Gamma errors Analysis of Parameter Estimates Standard 95% Confidence Chi- Pr> Parameter DF Estimate Error Limits Square ChiSq Intercept 1 6.4539 0.7101 5.0621 7.8456 82.61 <.0001 ttt 1 0.5564 0.2153 0.1343 0.9784 6.68 0.0098 kscore 1 -0.0018 0.0085 -0.0184 0.0149 0.04 0.8365 Scale 1 0.9926 0.1342 0.7615 1.2937 Shape 1 0.9722 0.2733 0.4365 1.5080 Accelerated life fit with Weibull errors Analysis of Parameter Estimates tandard 95% Confidence Chi- Pr> Parameter DF Estimate Error Limits Square ChiSq Intercept 1 6.4734 0.6790 5.1427 7.8042 90.90 <.0001 ttt 1 0.5581 0.2137 0.1392 0.9770 6.82 0.0090 kscore 1 -0.0019 0.0084 -0.0183 0.0145 0.05 0.8224 Scale 1 0.9825 0.0883 0.8238 1.1719 Shape 0 1.0000 0.0000 1.0000 1.0000 Accelerated life fit with log normal errors Analysis of Parameter Estimates Standard 95% Confidence Chi- Pr > Parameter DF Estimate Error Limits Square ChiSq Intercept 1 5.2955 0.9298 3.4732 7.1178 32.44 <.0001 ttt 1 0.5244 0.2729 -0.0104 1.0593 3.69 0.0546 kscore 1 0.0078 0.0115 -0.0148 0.0303 0.46 0.4997 Scale 1 1.4605 0.1162 1.2496 1.7070 Shape 0 0.0000 0.0000 0.0000 0.0000 Accelerated life fit with exponential errors Analysis of Parameter Estimates Standard 95% Confidence Chi- Pr> Parameter DF Estimate Error Limits Square ChiSq Intercept 1 6.4650 0.6891 5.1143 7.8156 88.01 <.0001 ttt 1 0.5624 0.2164 0.1382 0.9865 6.75 0.0094 kscore 1 -0.0018 0.0085 -0.0184 0.0149 0.04 0.8352 Scale 0 1.0000 0.0000 1.0000 1.0000 Weibull Sh. 0 1.0000 0.0000 1.0000 1.0000 Lagrange Multiplier Statistics Parameter Chi-Square Pr > ChiSq Scale 0.0392 0.8431