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Table 3 Posts and activities per agency on Facebook

From: Social media engagement analysis of U.S. Federal health agencies on Facebook

Agency #posts #posts with zero activity # posts with atleast one activity # likes # shares # comments # total activity # activity per post # activity per non-zero activity post
ACF 372 21 (5.65%) 351 (94.35%) 2235 647 265 3147 8.46 8.97
AoA 1878 320 (17.04%) 1558 (82.96%) 5138 3381 363 8882 4.73 5.70
CDC 7313 1149 (15.71%) 6164 (84.29%) 253,607 118,644 35,659 407,910 55.78 66.18
FDA 538 119 (22.12%) 419 (77.88%) 12,008 6321 6085 24,414 45.38 58.27
HRSA 2456 609 (24.8%) 1847 (75.2%) 8203 1306 2092 11,601 4.72 6.28
NIH 2831 738 (26.07%) 2093 (73.93%) 27,391 10,012 1985 39,388 13.91 18.82
NIH/NCCAM 659 79 (11.99%) 580 (88.01%) 5803 2338 510 8651 13.13 14.92
NIH/NCI 3455 585 (16.93%) 2870 (83.07%) 27,685 4429 5475 37,589 10.88 13.10
NIH/NEI 447 87 (19.46%) 360 (80.54%) 1799 1860 86 3745 8.38 10.40
NIH/NHGRI 417 25 (6%) 392 (94%) 5226 1613 409 7248 17.38 18.49
NIH/NHLBI 3510 524 (14.93%) 2986 (85.07%) 82,420 26,606 6078 115,104 32.79 38.55
NIH/NIAID 632 114 (18.04%) 518 (81.96%) 2811 383 181 3375 5.34 6.52
NIH/NIAMS 414 44 (10.63%) 370 (89.37%) 1165 128 63 1356 3.28 3.66
NIH/NICHD 332 40 (12.05%) 292 (87.95%) 762 192 48 1002 3.02 3.43
NIH/NIDA 1657 177 (10.68%) 1480 (89.32%) 13,772 11,423 1232 26,427 15.95 17.86
NIH/NIDDK 1720 451 (26.22%) 1269 (73.78%) 4702 1239 785 6726 3.91 5.30
NIH/NIEHS 148 47 (31.76%) 101 (68.24%) 287 90 41 418 2.82 4.14
NIH/NIGMS 236 53 (22.46%) 183 (77.54%) 1191 222 166 1579 6.69 8.63
NIH/NIMH 427 23 (5.39%) 404 (94.61%) 13,130 6574 1752 21,456 50.25 53.11
NIH/NINDS 83 17 (20.48%) 66 (79.52%) 427 121 86 634 7.64 9.61
NIH/NLM 4076 1695 (41.58%) 2381 (58.42%) 24,280 5861 1903 32,044 7.86 13.46
NIH/OBSSR 188 75 (39.89%) 113 (60.11%) 212 55 26 293 1.56 2.59
OS 9158 1233 (13.46%) 7925 (86.54%) 172,550 57,372 28,281 258,203 28.19 32.58
SAMHSA 2915 761 (26.11%) 2154 (73.89%) 25,657 11,059 3089 39,805 13.66 18.48
Total 45,862 8986 (19.59%) 36,876 (80.41%) 692,461 271,876 96,660 1,060,997 23.13 28.77
Median 645.5 116.5 549 5514.5 2099 647.5 8766.5 8.42 11.75
Mean (SD) 1910.92 (2327.30) 374.42 (459.42) 1536.50 (1947.75) 28852.54 (60566.59) 11328.17 (25970.74) 4027.50 (8879.44) 44208.21 (94905.29) 15.24 (15.67) 18.29 (18.17)