. 2020 Sep 24;19(11):2778–2784. doi: 10.1111/jocd.13688

Table 1.

The comparison of the number of tweets

	Pre‐declaration	Post‐declaration	χ ²	P
Botulinum Toxin Type A(Botox) ^a	23 594 (59.9%)	18 133 (58.2%)	303.621	<.001
Hyaluronic Acid ^a	3134 (8.0%)	3371 (10.8%)
PRP ^a	3604 (9.2%)	2137 (6.9%)
Laser Skin Resurfacing	52	41
Microdermabrasion ^a	1508 (3.8%)	1078 (3.5%)
Facelift(Rhytidectomy) ^a	7474 (19.0%)	6402 (20.5%)

^{^a}

Indicates that the ratio is significantly different on the 0.05 level.