Global Health (EBSCO)
14 February 2020
#	Query	Limiters/Expanders	Results
S1	(DE "food security") OR (DE "food policy") OR (DE "food aid" OR DE "food distribution programs")	Search modes ‐ Boolean/Phrase	14661
S2	(food OR nutrition*) W0 (secur* OR insecur* OR poverty OR sufficien* OR insufficien*)	Search modes ‐ Boolean/Phrase	18939
S3	(food OR foods OR foodstuff* OR fruit OR fruits OR vegetable OR vegetables OR grocer*) N1 (budget* OR shopping OR purchase OR purchasing OR purchases OR expenditure OR expenditures OR spend OR spent OR spending OR buy OR buying OR acquisition OR acquire OR acquiring)	Search modes ‐ Boolean/Phrase	5072
S4	(foodstuff* OR fruit OR fruits OR vegetable OR vegetables OR groceries OR supermarket OR supermarkets OR grocery store OR grocery stores OR food store OR food stores OR food shop OR food shops OR corner store OR corner stores OR cafeteria OR cafeterias OR canteen* OR food outlet*) N2 (access OR accessibility OR cost OR costs OR price OR prices OR pricing)	Search modes ‐ Boolean/Phrase	896
S5	(tax OR taxes OR taxation OR subsidy OR subsidies OR subsidi*ed OR voucher* OR coupon* OR discount* OR stamp*) N2 (food OR foods OR foodstuff* OR grocer* OR fruit* OR vegetable* OR nutrition* OR meal OR meals)	Search modes ‐ Boolean/Phrase	1205
S6	(cash OR in‐kind OR price) W1 (transfer* OR subsidy OR subsidies)	Search modes ‐ Boolean/Phrase	704
S7	food W1 (assistance OR aid)	Search modes ‐ Boolean/Phrase	6607
S8	TI ( nutrition* OR food* OR diet* ) AND ( (social OR economic OR welfare OR agricultural OR labo#r OR antipoverty OR anti‐poverty OR poverty) N1 (program* OR service* OR support OR intervention*) )	Search modes ‐ Boolean/Phrase	2515
S9	TI (nutrition program* OR food program*)	Search modes ‐ Boolean/Phrase	2827
S10	S1 OR S2 OR S3 OR S4 OR S5 OR S6 OR S7 OR S8 OR S9	Search modes ‐ Boolean/Phrase	31469
S11	DE "Developing Countries" OR DE "Least Developed Countries"	Search modes ‐ Boolean/Phrase	822999
S12	Afghan* OR Bangladesh* OR Benin* OR Burkina Faso OR Burkinabe OR Burundi* OR Cambodia* OR Central African Republic OR Central African* OR Chad* OR Comoros OR Comorian* OR Congo* OR Eritrea* OR Ethiopia* OR Gambia* OR Ghana* OR Guinea‐Bissau* OR Haiti* OR Kenya* OR Kyrgyz Republic OR Kyrgyzstani OR Lao* OR Liberia* OR Madagascar OR Malagasy OR Malawi* OR Mali* OR Mauritania* OR Mozambique OR Mozambican OR Myanmar* OR Burma OR Burmese OR Nepal* OR Niger* OR Rwanda* OR Sierra Leone* OR Solomon Islands OR Solomon Islanders OR Somali* OR Tajikistan* OR Tanzania* OR Togo* OR Uganda* OR Zambia* OR Zimbabwe*	Search modes ‐ Boolean/Phrase	251085
S13	Angola* OR Armenia* OR Belize* OR Bhutan* OR Bolivia* OR Cameroon* OR Cape Verd* OR China OR Chinese OR Cote dIvoire OR Ivorian OR Djibouti OR Ecuador* OR Egypt* OR El Salvador OR Salvadoran OR Guatemala* OR Guyana OR Guyanese OR Hondura* OR India* OR Indonesia* OR Iraq* OR Jordan* OR Kiribati OR Kosov* OR Lesotho OR Mosotho OR Basotho OR Maldiv* OR Marshall Islands OR Marshallese OR Micronesia* OR Moldova* OR Mongolia* OR Morocc* OR Nicaragua* OR Nigeria* OR Pakistan* OR Papua New Guinea* OR Paraguay* OR Philippines OR Filipino OR Samoa* OR Senegal* OR Sri Lanka* OR Sudan* OR Swaziland OR Swazi OR Syrian Arab Republic OR Syria* OR Thailand OR Thai OR Timor Leste OR East Timorese OR Tonga* OR Tunisia* OR Turkmen* OR Tuvalu* OR Ukrain* OR Uzbekistan* OR Uzbek OR Vanuatu OR Vietnam* OR West Bank OR Gaza OR Palestinian* OR Yemen*	Search modes ‐ Boolean/Phrase	872351
S14	Albania* OR Algeria* OR Samoa OR Antigua* OR Barbuda* OR Argentin* OR Azerbaijan* OR Belarus* OR Bosnia* OR Herzegovin* OR Botswana OR Motswana OR Batswana OR Brazil* OR Bulgaria* OR Chile* OR Colombia* OR Costa Rica* OR Cuba* OR Dominica* OR Dominican Republic OR Fiji* OR Gabon* OR Grenad* OR Iran* OR Jamaica* OR Kazakhstan* OR Leban* OR Libya* OR Lithuania* OR Macedonia* OR Malaysia* OR Mauriti* OR Mayotte OR Mahoran OR Mexic* OR Montenegr* OR Namibia* OR Palau* OR Panama* OR Peru* OR Romania* OR Russia* OR Serbia* OR Seychell* OR South Africa* OR St Lucia* OR Suriname* OR Turk* OR Uruguay* OR Venezuela*	Search modes ‐ Boolean/Phrase	681016
S15	(lmic OR lmics)	Search modes ‐ Boolean/Phrase	1967
S16	(low income OR medium income) N1 (country OR countries OR nation OR nations OR state OR states)	Search modes ‐ Boolean/Phrase	11661
S17	least developed countr* OR least developed nation* OR least developed state*	Search modes ‐ Boolean/Phrase	99060
S18	developing countr* OR developing nation* OR developing state*	Search modes ‐ Boolean/Phrase	832983
S19	(united nations OR world health organization OR world bank OR unicef) AND ((food OR nutrition*) N3 (program* OR project* OR fund))	Search modes ‐ Boolean/Phrase	1412
S20	S11 OR S12 OR S13 OR S14 OR S15 OR S16 OR S17 OR S18 OR S19	Search modes ‐ Boolean/Phrase	1546628
S21	S10 AND S20	Search modes ‐ Boolean/Phrase	17162
S22	(DE "clinical trials" OR DE "controls (experimental)") OR (DE "time series") OR DE "program evaluation"	Search modes ‐ Boolean/Phrase	23578
S23	(compar* OR control*) N10 (study OR trial OR program* OR evaluat* OR assess*)	Search modes ‐ Boolean/Phrase	348370
S24	random* OR control group* OR control subject*	Search modes ‐ Boolean/Phrase	322654
S25	"follow up" OR long‐term impact OR long‐term effect*	Search modes ‐ Boolean/Phrase	120166
S26	(prospectiv* OR non‐random* OR nonrandom* OR retrospectiv* OR longitud*) N6 (stud* OR trial* OR evaluat* OR assess*)	Search modes ‐ Boolean/Phrase	150119
S27	before after stud* OR time series	Search modes ‐ Boolean/Phrase	10227
S28	(control* OR compar*) N6 cohort* N6 (stud* OR trial* OR assess* OR evaluat*)	Search modes ‐ Boolean/Phrase	6599
S29	"before and after"	Search modes ‐ Boolean/Phrase	41781
S30	pre test OR pretest OR posttest OR post test OR pre intervention OR post intervention OR baseline	Search modes ‐ Boolean/Phrase	106600
S31	experiment* OR (evaluat* N1 (program* OR impact*))	Search modes ‐ Boolean/Phrase	299118
S32	S22 OR S23 OR S24 OR S25 OR S26 OR S27 OR S28 OR S29 OR S30 OR S31	Search modes ‐ Boolean/Phrase	1015368
S33	S21 AND S32	Search modes ‐ Boolean/Phrase	3316
S34	S33	Limiters ‐ Publication Year: 1980‐2020	3282