Table 4.

Author’s classification of false positive errors made by the ConvNet model. The bold text in the Example column indicates the portion of the tweet that matches the error classification category

False positive classification category	Example	Percent of false positive errors
Symptom description/ADR-related word	maybe its just me but i dont think its really “progression” if you lose weight from taking adderal or vyvanse.	38.9
Vague event description	10 gs of focalin got me organizing my thoughts in alphabetical order.	11.1
Indication	@MENTION have you tried any? I take Effexor for my anxiety , it works really well.	10.3
Negated reaction	@MENTION i’ve cut my son’s intake of carbs by half and he seems more awake and doesn’t gain weight like he used to. methylphenidate slow	1.2
Drug benefit	@MENTION not what you think, I don’t have money for that. It’s my adderal & Paxil making me happy .	2.4
Other	@MENTION Yes, it is so frustrating. I’m already on the highest dose of Effexor and taking a relatively low dose of Lamictal.	36.1