5 imputed datasets of the first 10 centres of the IPDNa dataset in the micemd package.

data(ipdna_md)

Format

A data frame with 13390 observations on the following 13 variables.

.imp

a numeric vector

.id

a numeric vector

centre

cluster variable

gender

dichotomous

bmi

continuous

age

continuous

sbp

continuous

dbp

continuous

hr

continuous

lvef

dichotomous

bnp

categorical

afib

continuous

bmi_cat

categorical

Examples

data(ipdna_md)
## maybe str(ipdna_md)

#summary per study
by(ipdna_md, ipdna_md$centre, summary)
#> ipdna_md$centre: 1
#>       .imp        .id            centre  gender        bmi       
#>  Min.   :1   Min.   :  1.0   Min.   :1   0:1015   Min.   :11.59  
#>  1st Qu.:2   1st Qu.:103.0   1st Qu.:1   1:1035   1st Qu.:24.45  
#>  Median :3   Median :205.5   Median :1            Median :28.17  
#>  Mean   :3   Mean   :205.5   Mean   :1            Mean   :28.49  
#>  3rd Qu.:4   3rd Qu.:308.0   3rd Qu.:1            3rd Qu.:31.67  
#>  Max.   :5   Max.   :410.0   Max.   :1            Max.   :48.18  
#>       age              sbp             dbp               hr       
#>  Min.   : 50.00   Min.   : 71.0   Min.   : 16.00   Min.   : 30.0  
#>  1st Qu.: 64.00   1st Qu.:121.0   1st Qu.: 68.00   1st Qu.: 74.0  
#>  Median : 72.00   Median :142.0   Median : 81.00   Median : 89.0  
#>  Mean   : 72.15   Mean   :143.5   Mean   : 81.31   Mean   : 92.3  
#>  3rd Qu.: 79.00   3rd Qu.:163.0   3rd Qu.: 95.00   3rd Qu.:108.0  
#>  Max.   :100.00   Max.   :247.0   Max.   :142.00   Max.   :194.0  
#>       lvef            bnp        afib     bmi_cat
#>  Min.   :0.110   Min.   :1.258   0:1618   1:603  
#>  1st Qu.:0.320   1st Qu.:2.669   1: 432   2:684  
#>  Median :0.415   Median :2.989            3:763  
#>  Mean   :0.452   Mean   :3.016                   
#>  3rd Qu.:0.560   3rd Qu.:3.380                   
#>  Max.   :1.000   Max.   :4.548                   
#> ------------------------------------------------------------ 
#> ipdna_md$centre: 2
#>       .imp        .id          centre  gender        bmi        
#>  Min.   :1   Min.   :411   Min.   :2   0:1595   Min.   : 7.809  
#>  1st Qu.:2   1st Qu.:552   1st Qu.:2   1:1240   1st Qu.:24.297  
#>  Median :3   Median :694   Median :2            Median :28.314  
#>  Mean   :3   Mean   :694   Mean   :2            Mean   :29.055  
#>  3rd Qu.:4   3rd Qu.:836   3rd Qu.:2            3rd Qu.:33.261  
#>  Max.   :5   Max.   :977   Max.   :2            Max.   :53.542  
#>       age              sbp             dbp              hr        
#>  Min.   : 36.00   Min.   : 67.0   Min.   : 29.0   Min.   : 35.00  
#>  1st Qu.: 58.00   1st Qu.:125.0   1st Qu.: 66.0   1st Qu.: 68.00  
#>  Median : 68.00   Median :147.0   Median : 79.0   Median : 80.00  
#>  Mean   : 68.63   Mean   :146.7   Mean   : 78.7   Mean   : 82.25  
#>  3rd Qu.: 78.50   3rd Qu.:166.5   3rd Qu.: 92.0   3rd Qu.: 94.00  
#>  Max.   :114.00   Max.   :242.0   Max.   :136.0   Max.   :229.00  
#>       lvef             bnp        afib     bmi_cat 
#>  Min.   :0.0600   Min.   :1.462   0:2165   1: 823  
#>  1st Qu.:0.2100   1st Qu.:2.611   1: 670   2: 829  
#>  Median :0.3000   Median :2.916            3:1183  
#>  Mean   :0.3439   Mean   :2.948                    
#>  3rd Qu.:0.4300   3rd Qu.:3.257                    
#>  Max.   :1.0000   Max.   :4.463                    
#> ------------------------------------------------------------ 
#> ipdna_md$centre: 3
#>       .imp        .id           centre  gender       bmi             age       
#>  Min.   :1   Min.   : 978   Min.   :3   0:750   Min.   :13.27   Min.   :43.00  
#>  1st Qu.:2   1st Qu.:1030   1st Qu.:3   1:300   1st Qu.:25.16   1st Qu.:61.00  
#>  Median :3   Median :1082   Median :3           Median :28.09   Median :69.00  
#>  Mean   :3   Mean   :1082   Mean   :3           Mean   :28.57   Mean   :70.08  
#>  3rd Qu.:4   3rd Qu.:1135   3rd Qu.:3           3rd Qu.:32.08   3rd Qu.:79.00  
#>  Max.   :5   Max.   :1187   Max.   :3           Max.   :44.41   Max.   :98.00  
#>       sbp           dbp               hr              lvef      
#>  Min.   : 70   Min.   : 42.00   Min.   : 44.00   Min.   :0.080  
#>  1st Qu.:109   1st Qu.: 68.00   1st Qu.: 71.00   1st Qu.:0.240  
#>  Median :130   Median : 76.00   Median : 83.00   Median :0.330  
#>  Mean   :129   Mean   : 75.41   Mean   : 85.52   Mean   :0.366  
#>  3rd Qu.:147   3rd Qu.: 84.00   3rd Qu.: 99.00   3rd Qu.:0.440  
#>  Max.   :221   Max.   :104.00   Max.   :160.00   Max.   :1.000  
#>       bnp        afib    bmi_cat
#>  Min.   :2.036   0:594   1:257  
#>  1st Qu.:2.858   1:456   2:399  
#>  Median :3.245           3:394  
#>  Mean   :3.294                  
#>  3rd Qu.:3.674                  
#>  Max.   :4.755                  
#> ------------------------------------------------------------ 
#> ipdna_md$centre: 4
#>       .imp        .id           centre  gender        bmi       
#>  Min.   :1   Min.   :1188   Min.   :4   0:1160   Min.   :14.39  
#>  1st Qu.:2   1st Qu.:1281   1st Qu.:4   1: 715   1st Qu.:23.18  
#>  Median :3   Median :1375   Median :4            Median :25.79  
#>  Mean   :3   Mean   :1375   Mean   :4            Mean   :26.72  
#>  3rd Qu.:4   3rd Qu.:1469   3rd Qu.:4            3rd Qu.:29.69  
#>  Max.   :5   Max.   :1562   Max.   :4            Max.   :52.27  
#>       age              sbp             dbp               hr        
#>  Min.   : 41.00   Min.   : 57.0   Min.   : 29.00   Min.   : 40.00  
#>  1st Qu.: 66.00   1st Qu.:122.0   1st Qu.: 76.00   1st Qu.: 76.00  
#>  Median : 73.00   Median :141.0   Median : 88.00   Median : 90.00  
#>  Mean   : 73.42   Mean   :141.8   Mean   : 87.68   Mean   : 94.48  
#>  3rd Qu.: 81.00   3rd Qu.:159.5   3rd Qu.:100.00   3rd Qu.:109.00  
#>  Max.   :100.00   Max.   :264.0   Max.   :163.00   Max.   :202.00  
#>       lvef             bnp        afib     bmi_cat
#>  Min.   :0.1000   Min.   :1.658   0:1190   1:794  
#>  1st Qu.:0.2900   1st Qu.:2.636   1: 685   2:639  
#>  Median :0.3900   Median :2.912            3:442  
#>  Mean   :0.4159   Mean   :2.937                   
#>  3rd Qu.:0.5000   3rd Qu.:3.241                   
#>  Max.   :1.0000   Max.   :4.771                   
#> ------------------------------------------------------------ 
#> ipdna_md$centre: 5
#>       .imp        .id           centre  gender       bmi       
#>  Min.   :1   Min.   :1563   Min.   :5   0:295   Min.   :17.74  
#>  1st Qu.:2   1st Qu.:1589   1st Qu.:5   1:240   1st Qu.:25.99  
#>  Median :3   Median :1616   Median :5           Median :27.86  
#>  Mean   :3   Mean   :1616   Mean   :5           Mean   :28.75  
#>  3rd Qu.:4   3rd Qu.:1643   3rd Qu.:5           3rd Qu.:31.75  
#>  Max.   :5   Max.   :1669   Max.   :5           Max.   :39.11  
#>       age              sbp             dbp               hr     
#>  Min.   : 41.00   Min.   : 86.0   Min.   : 45.00   Min.   : 45  
#>  1st Qu.: 62.00   1st Qu.:134.0   1st Qu.: 74.00   1st Qu.: 83  
#>  Median : 69.00   Median :153.0   Median : 87.00   Median :101  
#>  Mean   : 69.93   Mean   :153.3   Mean   : 86.73   Mean   :105  
#>  3rd Qu.: 79.00   3rd Qu.:163.0   3rd Qu.:100.00   3rd Qu.:126  
#>  Max.   :100.00   Max.   :246.0   Max.   :131.00   Max.   :198  
#>       lvef             bnp        afib    bmi_cat
#>  Min.   :0.2100   Min.   :1.057   0:240   1: 85  
#>  1st Qu.:0.3600   1st Qu.:2.643   1:295   2:261  
#>  Median :0.4700   Median :2.963           3:189  
#>  Mean   :0.4829   Mean   :2.987                  
#>  3rd Qu.:0.5800   3rd Qu.:3.358                  
#>  Max.   :1.0000   Max.   :4.664                  
#> ------------------------------------------------------------ 
#> ipdna_md$centre: 6
#>       .imp        .id           centre  gender       bmi        
#>  Min.   :1   Min.   :1670   Min.   :6   0:750   Min.   :-14.12  
#>  1st Qu.:2   1st Qu.:1736   1st Qu.:6   1:585   1st Qu.: 22.65  
#>  Median :3   Median :1803   Median :6           Median : 27.28  
#>  Mean   :3   Mean   :1803   Mean   :6           Mean   : 26.92  
#>  3rd Qu.:4   3rd Qu.:1870   3rd Qu.:6           3rd Qu.: 31.37  
#>  Max.   :5   Max.   :1936   Max.   :6           Max.   : 51.20  
#>       age              sbp             dbp                hr       
#>  Min.   : 44.00   Min.   : 74.0   Min.   :  39.00   Min.   : 35.0  
#>  1st Qu.: 66.00   1st Qu.:119.5   1st Qu.:  68.00   1st Qu.: 74.0  
#>  Median : 72.00   Median :136.0   Median :  78.00   Median : 93.0  
#>  Mean   : 73.19   Mean   :143.5   Mean   :  84.75   Mean   : 96.7  
#>  3rd Qu.: 81.00   3rd Qu.:156.0   3rd Qu.:  88.00   3rd Qu.:116.0  
#>  Max.   :101.00   Max.   :837.0   Max.   :2476.00   Max.   :206.0  
#>       lvef             bnp         afib    bmi_cat   
#>  Min.   :0.1400   Min.   :-8.481   0:800   1   :505  
#>  1st Qu.:0.2900   1st Qu.: 2.651   1:535   2   :376  
#>  Median :0.3700   Median : 3.033           3   :453  
#>  Mean   :0.4131   Mean   : 3.045           NA's:  1  
#>  3rd Qu.:0.5100   3rd Qu.: 3.441                     
#>  Max.   :0.9300   Max.   :12.776                     
#> ------------------------------------------------------------ 
#> ipdna_md$centre: 7
#>       .imp        .id           centre  gender       bmi       
#>  Min.   :1   Min.   :1937   Min.   :7   0:485   Min.   :16.66  
#>  1st Qu.:2   1st Qu.:1987   1st Qu.:7   1:530   1st Qu.:23.06  
#>  Median :3   Median :2038   Median :7           Median :27.04  
#>  Mean   :3   Mean   :2038   Mean   :7           Mean   :27.36  
#>  3rd Qu.:4   3rd Qu.:2089   3rd Qu.:7           3rd Qu.:30.82  
#>  Max.   :5   Max.   :2139   Max.   :7           Max.   :42.73  
#>       age              sbp             dbp               hr        
#>  Min.   : 36.00   Min.   : 55.0   Min.   : 25.00   Min.   : 40.00  
#>  1st Qu.: 60.00   1st Qu.:120.0   1st Qu.: 64.00   1st Qu.: 66.00  
#>  Median : 69.00   Median :137.0   Median : 78.00   Median : 80.00  
#>  Mean   : 69.74   Mean   :140.4   Mean   : 76.74   Mean   : 85.31  
#>  3rd Qu.: 79.00   3rd Qu.:159.0   3rd Qu.: 88.00   3rd Qu.: 98.50  
#>  Max.   :100.00   Max.   :238.0   Max.   :129.00   Max.   :207.00  
#>       lvef             bnp        afib    bmi_cat
#>  Min.   :0.1500   Min.   :1.165   0:635   1:395  
#>  1st Qu.:0.3300   1st Qu.:1.970   1:380   2:307  
#>  Median :0.4400   Median :2.380           3:313  
#>  Mean   :0.4891   Mean   :2.415                  
#>  3rd Qu.:0.6000   3rd Qu.:2.815                  
#>  Max.   :1.0000   Max.   :4.525                  
#> ------------------------------------------------------------ 
#> ipdna_md$centre: 8
#>       .imp        .id           centre  gender        bmi       
#>  Min.   :1   Min.   :2140   Min.   :8   0:1175   Min.   :12.82  
#>  1st Qu.:2   1st Qu.:2228   1st Qu.:8   1: 595   1st Qu.:23.86  
#>  Median :3   Median :2316   Median :8            Median :27.66  
#>  Mean   :3   Mean   :2316   Mean   :8            Mean   :27.80  
#>  3rd Qu.:4   3rd Qu.:2405   3rd Qu.:8            3rd Qu.:31.05  
#>  Max.   :5   Max.   :2493   Max.   :8            Max.   :47.71  
#>       age              sbp             dbp               hr       
#>  Min.   : 37.00   Min.   : 50.0   Min.   :  6.00   Min.   : 39.0  
#>  1st Qu.: 58.00   1st Qu.:106.0   1st Qu.: 63.25   1st Qu.: 71.0  
#>  Median : 67.00   Median :124.0   Median : 75.00   Median : 85.0  
#>  Mean   : 68.21   Mean   :128.2   Mean   : 75.70   Mean   : 86.7  
#>  3rd Qu.: 78.00   3rd Qu.:149.0   3rd Qu.: 88.00   3rd Qu.: 98.0  
#>  Max.   :110.00   Max.   :389.0   Max.   :331.00   Max.   :261.0  
#>       lvef             bnp        afib    bmi_cat
#>  Min.   :0.0900   Min.   :1.762   0:962   1:590  
#>  1st Qu.:0.2500   1st Qu.:2.753   1:808   2:598  
#>  Median :0.3400   Median :3.079           3:582  
#>  Mean   :0.3759   Mean   :3.097                  
#>  3rd Qu.:0.4700   3rd Qu.:3.408                  
#>  Max.   :1.0000   Max.   :4.391                  
#> ------------------------------------------------------------ 
#> ipdna_md$centre: 9
#>       .imp        .id           centre  gender       bmi       
#>  Min.   :1   Min.   :2494   Min.   :9   0:630   Min.   :16.79  
#>  1st Qu.:2   1st Qu.:2528   1st Qu.:9   1: 55   1st Qu.:23.18  
#>  Median :3   Median :2562   Median :9           Median :25.62  
#>  Mean   :3   Mean   :2562   Mean   :9           Mean   :26.17  
#>  3rd Qu.:4   3rd Qu.:2596   3rd Qu.:9           3rd Qu.:28.81  
#>  Max.   :5   Max.   :2630   Max.   :9           Max.   :38.70  
#>       age              sbp             dbp               hr        
#>  Min.   : 43.00   Min.   : 42.0   Min.   : 19.00   Min.   : 47.00  
#>  1st Qu.: 61.00   1st Qu.:108.0   1st Qu.: 64.00   1st Qu.: 82.00  
#>  Median : 72.00   Median :131.0   Median : 79.00   Median : 94.00  
#>  Mean   : 71.97   Mean   :134.9   Mean   : 77.86   Mean   : 99.04  
#>  3rd Qu.: 82.00   3rd Qu.:155.0   3rd Qu.: 91.00   3rd Qu.:116.00  
#>  Max.   :107.00   Max.   :305.0   Max.   :125.00   Max.   :188.00  
#>       lvef             bnp        afib    bmi_cat
#>  Min.   :0.1500   Min.   :1.958   0:345   1:300  
#>  1st Qu.:0.3100   1st Qu.:2.630   1:340   2:252  
#>  Median :0.3700   Median :2.888           3:133  
#>  Mean   :0.3797   Mean   :2.927                  
#>  3rd Qu.:0.4500   3rd Qu.:3.187                  
#>  Max.   :0.8000   Max.   :4.099                  
#> ------------------------------------------------------------ 
#> ipdna_md$centre: 10
#>       .imp        .id           centre   gender       bmi       
#>  Min.   :1   Min.   :2631   Min.   :10   0:125   Min.   :12.63  
#>  1st Qu.:2   1st Qu.:2643   1st Qu.:10   1:115   1st Qu.:24.63  
#>  Median :3   Median :2654   Median :10           Median :28.80  
#>  Mean   :3   Mean   :2654   Mean   :10           Mean   :29.14  
#>  3rd Qu.:4   3rd Qu.:2666   3rd Qu.:10           3rd Qu.:33.14  
#>  Max.   :5   Max.   :2678   Max.   :10           Max.   :52.56  
#>       age              sbp             dbp               hr       
#>  Min.   : 29.00   Min.   : 50.0   Min.   : 39.00   Min.   : 60.0  
#>  1st Qu.: 39.00   1st Qu.:112.8   1st Qu.: 72.00   1st Qu.: 89.0  
#>  Median : 54.00   Median :142.5   Median : 85.00   Median : 99.0  
#>  Mean   : 56.36   Mean   :147.5   Mean   : 84.69   Mean   :105.2  
#>  3rd Qu.: 70.00   3rd Qu.:181.2   3rd Qu.:100.00   3rd Qu.:118.0  
#>  Max.   :130.00   Max.   :269.0   Max.   :131.00   Max.   :175.0  
#>       lvef             bnp        afib    bmi_cat
#>  Min.   :0.2100   Min.   :0.688   0:180   1: 66  
#>  1st Qu.:0.3150   1st Qu.:2.142   1: 60   2: 73  
#>  Median :0.5050   Median :2.544           3:101  
#>  Mean   :0.5337   Mean   :2.567                  
#>  3rd Qu.:0.6575   3rd Qu.:2.967                  
#>  Max.   :1.0000   Max.   :4.558