Total food outlets in dataset	Food outlets present in dataset and GSV	Food outlets in GSV and not in dataset	Food outlets present in dataset absent in GSV	% of food outlets in GSV present in dataset	% of food outlets in dataset present in GSV
	Total food outlets in dataset	True positives (TP)	False Negatives (FN)	False positives (FP)	Sensitivity (TP/TP+FN) (95% CI)	Positive Predictive Value (TP/TP+FP) (95% CI)
Vancouver
GSV	192	192	0	0	100% (98%, 100%)	100% (98%, 100%)
DMTI	223	79	113	144	41% (34%, 48%)	35% (29%, 42%)
OSM	136	121	71	15	62% (56%, 70%)	89% (82%, 94%)
Yelp	106	86	106	20	45% (38%, 52%)	81% (72%, 88%)
Montreal
GSV	133	133	0	0	100% (97%, 100%)	100% (97%, 100%)
DMTI	119	92	41	27	69% (61%, 77%)	77% (69%, 84%)
OSM	80	71	62	9	53% (45%, 62%)	89% (80%, 95%)
Yelp	113	96	37	17	72% (64%, 80%)	85% (77%, 91%)