Table 1.

Summary of Twitter activity by tweet topic.

Topic	Total tweets (N=4.34), n (%)	Total retweets (N=10.28), n (%)	Mean retweets per tweet	Total favorites (N=3.57), n (%)	Mean favorites per tweet
Acute respiratory infections	139 (32)	318 (31)	2.3	126 (35)	0.91
Neonatology	43 (10)	92 (9)	2.1	23 (6)	0.53
Airways	42 (10)	80 (8)	1.9	47 (13)	1.1
Anxiety, depression, and neurosis	22 (5)	43 (4)	2	11 (3)	0.5
Cystic fibrosis and genetic disorders	22 (5)	19 (2)	0.86	4 (1)	0.18
Fertility regulation	21 (4.8)	36 (4)	1.7	9 (3)	0.43
Infectious diseases	21 (4.8)	45 (4)	2.1	16 (5)	0.76
Injuries	21 (4.8)	35 (3)	1.7	4 (1)	0.19
Pain, palliative and supportive care	21 (4.8)	76 (7)	3.6	34 (10)	1.6
Psychosocial and learning problems	21 (4.8)	43 (4)	2	8 (2)	0.38
Skin disorders	21 (4.8)	18 (2)	0.86	12 (3)	0.57
Cancer	20 (4.6)	134 (13)	3.4	29 (8)	0.73
Public health	20 (4.6)	89 (9)	4.5	34 (10)	1.7
Total	434	1028	2.23	357	0.74