This is a shorthand for accessing mediator-related slots in classes exported by the multimedia package.
Value
The output will depend on the class of the object that is passed in. For multimedia objects, this returns a character vector of mediators. For mediation data objects, this returns the mediator mediator data.
Examples
exper <- demo_joy() |>
mediation_data("PHQ", "treatment", starts_with("ASV"))
mediators(exper)
#> ASV1 ASV2 ASV3 ASV4 ASV5
#> 1 0.88524436 0.4271737343 -0.2176190027 -0.07596873 1.23729030
#> 2 0.12961446 -0.6898355493 -1.1294585517 -0.73315881 -0.91736085
#> 3 -1.16413330 0.4383932663 -0.0680973828 -1.41049678 -0.69517032
#> 4 0.82490015 0.4759058780 0.2670994448 2.08521498 -0.55908211
#> 5 0.29551636 0.6546409098 -0.4425965709 -0.43008162 -0.41686907
#> 6 -0.46696678 -2.3344401703 1.0301134672 1.39425598 0.44830674
#> 7 2.09575230 0.5983778010 -1.6791852497 -0.70846568 0.09605929
#> 8 -1.53776067 -0.0074744535 1.0899754267 2.06574842 -0.48517847
#> 9 0.40989739 1.2496109441 -1.4779100903 -0.39949644 -1.50211505
#> 10 -0.06602635 1.4641175038 1.0948031332 0.70794104 1.28776295
#> 11 0.14376479 -1.4115360027 1.1202204905 -2.32212621 1.23220481
#> 12 0.37766965 -0.2437315517 0.3026467766 -2.24047747 -0.49901515
#> 13 -0.61982080 2.5544362884 1.5868690390 0.57686322 0.34344476
#> 14 -1.63106338 2.1956373506 0.5514453145 -0.40752418 0.25291733
#> 15 0.19275685 0.6965192734 1.9220300586 -0.54720092 -0.83523231
#> 16 0.80409708 -0.0101900881 0.4380231862 -1.36588694 -0.83549276
#> 17 -0.55947285 -0.7685907834 -0.6738372750 1.05025146 -1.32196522
#> 18 -1.26679796 1.3920511732 -0.4100628541 -0.13836491 0.15739537
#> 19 1.40355867 -0.7657344667 -1.4586065782 0.21136279 -0.01980796
#> 20 -0.61269463 0.5489727298 -2.1438291570 -0.73512580 1.30086649
#> 21 0.57331349 -0.2577366596 -0.3505295778 0.10448664 -0.25379571
#> 22 0.56828843 0.4835046488 -0.0630591745 -1.24805798 -0.30267416
#> 23 1.68928674 -0.8729171939 0.3257938575 -0.65170322 0.28572828
#> 24 1.49837716 0.0673858613 -0.1000355117 -1.14658935 -0.93170645
#> 25 -0.15426269 1.0302799365 0.2316959041 1.20290817 0.06773298
#> 26 0.25238443 -0.5995475048 1.5693486095 -0.80722724 0.24031760
#> 27 -1.19992673 0.5339503145 0.0005737401 -0.14675911 -1.45539872
#> 28 1.48214904 0.6345925480 -0.6002380835 -0.69802503 -0.07130829
#> 29 -0.67036876 -2.1994853580 1.0776051349 -1.34357389 -0.15368548
#> 30 0.88309977 -0.0519955807 -1.4008605444 -0.81214369 -1.34893066
#> 31 -0.58602433 0.5495066212 -0.7523674483 -0.48643267 0.27025223
#> 32 -0.56335217 1.6777292182 -0.1246707012 0.77604379 1.32906175
#> 33 0.51074987 -0.2719584271 -0.7687834892 -0.73668435 -0.20654191
#> 34 -0.16283432 0.4278091274 0.4577569692 -1.55157000 -0.11499552
#> 35 2.24722764 0.4369296564 0.2669811469 -0.50867286 -0.82455328
#> 36 -0.27813743 -0.1378149714 -0.8711770762 -1.99295232 0.31203318
#> 37 -1.00247516 1.9386226048 -0.7585852375 -0.65894912 0.87260735
#> 38 1.24510507 0.6368092158 3.3009883894 0.09920175 -2.25327095
#> 39 0.87973926 0.1657507750 0.4348878338 -0.13479822 -1.80092023
#> 40 -0.30601696 -1.1579461730 -1.6425536088 -0.60184807 -1.80587719
#> 41 0.54931693 0.4354172989 -0.2004305052 0.37818945 -0.14637669
#> 42 -0.49649299 -0.6543213715 -0.0752677386 -0.01045327 0.34026583
#> 43 -1.22625958 0.1087166245 0.3848809398 0.51959032 -0.26161204
#> 44 -0.12309183 -1.1585706097 -0.6438028519 -1.33751271 -2.24730315
#> 45 -1.53871162 -0.5486445940 1.5469766326 -0.66306984 0.63301168
#> 46 -1.05584894 0.1551964265 2.0576462832 0.23320574 0.14328143
#> 47 -1.26015685 0.2475529062 0.2038333642 0.78043139 0.84690807
#> 48 -0.52645168 1.0583739158 0.9460619991 0.70646202 -0.37641971
#> 49 0.16633605 0.3443941490 1.1657115768 -0.57870402 -0.40439867
#> 50 -0.07882612 -0.1089155555 1.5105733640 0.19736378 0.01113938
#> 51 -1.22030935 1.8113936246 0.7587110045 0.63404498 -2.26165951
#> 52 -0.87062285 1.3298038845 0.0991455790 0.17249114 0.21552896
#> 53 -1.33577391 -1.2734150123 -0.2728284862 -0.97801076 0.97422517
#> 54 -0.23427106 2.0230434264 1.0787601399 -1.58083873 0.95947888
#> 55 0.32857175 2.0759178233 1.6145160901 -1.77279562 0.67874019
#> 56 0.03717945 -1.3049033869 0.1466413089 -0.87165122 0.02510768
#> 57 -0.88081698 0.1984293423 -0.5436860537 -0.01968132 -0.50707135
#> 58 0.15134861 0.3141207609 0.0151306889 0.95222691 1.01144618
#> 59 2.41031816 0.7386504420 -0.8602257610 -0.36089213 0.21609501
#> 60 1.11031361 -2.5099137038 -1.3326461796 -0.37332909 -0.83546867
#> 61 0.58941650 1.1484626904 -0.1105869150 1.40100101 -0.45935365
#> 62 -0.06998609 -0.2908381267 0.9730576780 0.34761653 -0.39524604
#> 63 -0.19959410 0.8694767047 -0.3547979603 -1.11940850 0.32558434
#> 64 1.10901332 -0.8502510668 0.3058801722 0.66764270 1.11964062
#> 65 -1.18164248 0.0801939662 1.2021106221 -0.32746908 -0.51258970
#> 66 0.25104482 -0.5876819316 -0.6731441937 -0.68021330 -1.12621143
#> 67 -0.33950952 0.0482369930 -0.0087401549 0.37963934 1.71228192
#> 68 -0.27788278 1.0831651445 1.5113172282 1.89758480 -0.59026796
#> 69 -0.44741014 -1.6602283018 1.9219019688 0.41030813 -1.89589511
#> 70 -2.87181269 -0.9388824056 0.1158759167 1.14793210 2.15079009
#> 71 -0.27424479 1.3354046218 -0.9061130521 -1.54475415 -1.24006517
#> 72 1.63059831 -0.3950427196 0.1370043051 -0.16456660 -1.41685827
#> 73 -0.49271862 1.0868725759 0.6919666917 1.30835299 -2.53480562
#> 74 -0.19106431 0.4154988195 1.3605830961 0.05980699 -0.02714906
#> 75 -1.92564704 -0.0622740066 0.1668434235 -1.27193408 0.62488847
#> 76 1.08243480 1.8690001988 0.8732649381 0.11721569 -2.60131111
#> 77 0.66756621 -0.5699464205 -0.6637963419 1.19534932 0.74571840
#> 78 -2.41172214 0.3939018479 1.6228584244 -0.35548222 0.31778967
#> 79 -0.22398677 -1.1292747106 -0.1039545451 1.60430744 0.60437437
#> 80 -0.31909824 -1.1600969724 0.2699785866 1.32167837 0.88779522
#> 81 -1.49217115 -1.0041209592 1.9924232553 -0.33538669 0.37941603
#> 82 -0.22413092 1.2620055725 1.2756067395 -1.31084067 -0.43950875
#> 83 -0.54632057 -0.0031373807 -1.5322072370 1.60266565 -1.15046609
#> 84 0.16570197 -0.4100230273 0.3006331161 0.93507394 0.04826952
#> 85 0.72673085 -0.4195121511 0.2640443510 -0.31157169 1.04183975
#> 86 2.48673990 -1.6336529660 0.1263661033 -0.80904629 1.03874288
#> 87 -0.28618299 0.1261572699 0.5822542978 0.99876920 -0.58147382
#> 88 0.42026118 -0.1003111073 -0.5373312614 1.31731934 0.89824717
#> 89 -0.22125994 -1.3875689666 -0.4470326281 -0.05657299 0.07485042
#> 90 1.74840158 0.8122887689 -0.7131126660 -0.61877260 0.38757086
#> 91 0.22532195 -1.2267262411 0.3789921371 -0.57303148 1.27699236
#> 92 2.24730483 0.7748858838 0.2869974247 0.06040442 -0.53300029
#> 93 0.53385363 -1.2079813815 0.1171763621 1.42520027 1.60844021
#> 94 -0.43262456 0.0006116572 1.3339356443 0.09824280 0.40524393
#> 95 -0.25779490 -0.8641460292 -0.3957492857 0.52402402 0.74854155
#> 96 0.66248902 -1.1491899353 0.1843961733 -0.60273013 -0.53666335
#> 97 0.05966649 -0.1747993802 1.5895116053 1.51882036 2.58259068
#> 98 -2.64504900 1.2110017720 -0.4243995212 -0.09436743 -1.62915774
#> 99 0.67077263 -0.6957486411 -0.8684287470 0.26289651 -0.68356398
#> 100 -2.25874144 -0.1606084886 0.3120302520 1.51135141 -0.20761622