Table 3.

Summary of the surveys in the sample of papers. The first column describes the main topic of each survey, the second the subcategory, if any. The third the sample size. Note that for simplicity I have group them in brackets. The last column describes the country or countries focus of the survey and/or the location of the participants.

Category	Subcategory	Sample size	Country and Reference
Health and wellbeing indicators	Mental Health and wellbeing	$N>10^5$	Italy [158], 59 countries [159]
		$N>10^3$	Bangladesh [160], China [161], [162], USA [163], [164], [165], Serbia [166]
		$N>5\times 10^2$	Canada [167], China [168], Ghana [169], Jordan [170], Italy [171], Russia and Belarus [26], USA [172], [173], [174]
		$N>10^2$	USA [175]
		$N>10$	Netherlands [176]
	Health Behaviors	$N>10^3$	China [177], Spain [178], UK [179], USA [180], [181], [182]
		$N>5\times 10^2$	Australia [183], USA [184]
		$N>10^2$	Spain [185], [186], USA [187]
	Effects on patients	$N>10^3$	Germany [188]
		$N>10^2$	Germany [189], Japan [190], Italy [191], [192]
		$N>5$	Brazil [193], USA [194]
Adoption and awareness of NPI	NA	$N>10^4$	Australia, Austria, France, Germany, Italy, New Zealand, UK, USA [195], [196], Japan [197]
		$N>10^3$	China [198], [199],Germany [200], Jordan [201] India [202], [203], Saudi Arabia [204], Slovenia [205], New Zealand [206], Taiwan [207]; UK [179], USA [208], [209], [210], [211]
		$N>5\times 10^2$	Serbia [212], Pakistan [213]
		$N>10^2$	India [214],Pakistan [215], Saudi Arabia [216], South Korea [217], USA [218]
Changes in medical practice	Mental Health	$N>10^3$	Austria [219]
		$N>5\times 10^2$	Italy [220], 29 countries [221]
		$N>10^2$	Austria and Germany [222] India [223], USA [224]
		$N>10$	Australia, Canada, Netherlands, UK, USA [225], Germany [226], Italy [227], [228]
	Oncology	$N>10^2$	Italy [229]
		$N>10$	Austria, Belgium, France, Germany, Italy, Luxembourg, Netherlands, Spain, Switzerland, USA [230]
	Other care	$N>10^3$	USA [231]
		$N>10^2$	China [232], Italy and Saudi Arabia [233]
		$N>20$	UAE [234], USA [235]
Effect of NPIs	Leisure	$N>10^3$	USA [236], Sweden [237], 12 countries [238], 24 countries [239]
		$N>5\times 10^2$	Sweden [240]
		$N>10^2$	South Korea [241], Sweden [242], USA [243]
	Education	$N>10^3$	China [244], Jordan [245], 32 countries [246]
	Mobility	$N>10^3$	Germany [247], Denmark, Netherlands, Italy, Spain, UK [248]
	Consumption	$N>10^3$	China [249]
		$N>10^2$	Romania [250], Tunisia [251]
Contacts	NA	$N>10^3$	China [252], UK [27]
		$N>5\times 10^2$	China [25]