Differences

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--- tips:multiple_imputation_with_mice_and_metafor [2019/10/09 12:46] – external edit 127.0.0.1
+++ tips:multiple_imputation_with_mice_and_metafor [2020/03/06 16:53] – Wolfgang Viechtbauer
@@ Line 209: / Line 209: @@
 </code>
-And finally, we can pool the results with:
+And finally, we can pool (and round) the results with:
 <code rsplus>
-pool <- pool(fit)
+pool <- summary(pool(fit))
-round(summary(pool), 4)
+pool[-1] <- round(pool[-1], digits=4)
+pool
 </code>
 <code output>
-          estimate std.error statistic      df p.value
+       term estimate std.error statistic      df p.value
-intrcpt     0.3970    0.2418    1.6417 37.3121  0.1089
+   intrcpt   0.3970    0.2418    1.6417 37.3121  0.1091
-length      0.0132    0.0088    1.5052 37.1180  0.1405
+    length   0.0132    0.0088    1.5052 37.1180  0.1407
-wic1       -0.0638    0.1303   -0.4897 34.5222  0.6271
+      wic1  -0.0638    0.1303   -0.4897 34.5222  0.6274
-feedback1  -0.0066    0.1209   -0.0543 34.3060  0.9570
+ feedback1  -0.0066    0.1209   -0.0543 34.3060  0.9570
-info1      -0.3133    0.2307   -1.3583 37.5709  0.1824
+     info1  -0.3133    0.2307   -1.3583 37.5709  0.1825
-pers1      -0.3233    0.1937   -1.6689 37.5493  0.1034
+     pers1  -0.3233    0.1937   -1.6689 37.5493  0.1035
-imag1       0.2117    0.2096    1.0099 38.0212  0.3189
+     imag1   0.2117    0.2096    1.0099 38.0212  0.3189
-meta1       0.4623    0.1739    2.6583 37.4993  0.0114
+     meta1   0.4623    0.1739    2.6583 37.4993  0.0115
 </code>
 For easier comparison, let's look at the coefficient table based on the complete case analysis obtained earlier:
 <code rsplus>
-round(coef(summary(res)), 4)
+round(coef(summary(res)), digits=4)
 </code>
 <code output>
-          estimate     se    zval   pval   ci.lb  ci.ub
+            estimate     se    zval   pval   ci.lb  ci.ub
-intrcpt     0.2689 0.2154  1.2484 0.2119 -0.1533 0.6910
+intrcpt       0.2689 0.2154  1.2484 0.2119 -0.1533 0.6910
-length      0.0072 0.0078  0.9240 0.3555 -0.0081 0.0225
+length        0.0072 0.0078  0.9240 0.3555 -0.0081 0.0225
-wic        -0.0472 0.1097 -0.4308 0.6666 -0.2622 0.1677
+wic          -0.0472 0.1097 -0.4308 0.6666 -0.2622 0.1677
-feedback    0.0677 0.1080  0.6265 0.5310 -0.1440 0.2793
+feedback      0.0677 0.1080  0.6265 0.5310 -0.1440 0.2793
-info       -0.2233 0.2029 -1.1006 0.2711 -0.6210 0.1744
+info         -0.2233 0.2029 -1.1006 0.2711 -0.6210 0.1744
-pers       -0.1137 0.1898 -0.5992 0.5490 -0.4857 0.2582
+pers         -0.1137 0.1898 -0.5992 0.5490 -0.4857 0.2582
-imag        0.4106 0.1847  2.2233 0.0262  0.0486 0.7726
+imag          0.4106 0.1847  2.2233 0.0262  0.0486 0.7726
-meta        0.2010 0.1742  1.1537 0.2486 -0.1404 0.5424
+meta          0.2010 0.1742  1.1537 0.2486 -0.1404 0.5424
 </code>