{"Name_Year":"Alfageme 2006 ","Year":2006,"yt":37,"nt":298,"yc":39,"nc":298,"Study_Design":"RCT","Intervention":"PPV23","Valency":0,"low_income":"no","R1":"low","R2":"unclear","R3":"unclear","R4":"unclear","R5":"low","R6":"low","R7":"low","Participants":"Participants diagnosed with chronic obstructive airways disease.","TE":-0.05964,"seTE":0.24426,"logitPc":-1.88246,"N":596}
{"Name_Year":"Austrian 1976a","Year":1976,"yt":85,"nt":1493,"yc":359,"nc":3002,"Study_Design":"RCT","Intervention":"PPV6_PPV13","Valency":1,"low_income":"yes","R1":"low","R2":"unclear","R3":"unclear","R4":"unclear","R5":"unclear","R6":"unclear","R7":"unclear","Participants":"Young adult male miners in South Africa.","TE":-0.80662,"seTE":0.12476,"logitPc":-1.99514,"N":4495}
{"Name_Year":"Austrian 1980a","Year":1980,"yt":154,"nt":607,"yc":144,"nc":693,"Study_Design":"RCT","Intervention":"PPV6","Valency":1,"low_income":"no","R1":"unclear","R2":"unclear","R3":"unclear","R4":"low","R5":"low","R6":"high","R7":"low","Participants":"Adult inpatients, Dorothea Dix Mental Hospical, USA.","TE":0.25893,"seTE":0.13198,"logitPc":-1.33573,"N":1300}
{"Name_Year":"Austrian 1980b","Year":1980,"yt":268,"nt":6782,"yc":274,"nc":6818,"Study_Design":"RCT","Intervention":"PPV12","Valency":1,"low_income":"no","R1":"low","R2":"low","R3":"unclear","R4":"low","R5":"low","R6":"unclear","R7":"low","Participants":"Adults, Kaiser Permanente Health Plan, USA","TE":-0.01751,"seTE":0.0876,"logitPc":-3.17143,"N":13600}
{"Name_Year":"Davis 1987","Year":1987,"yt":3,"nt":50,"yc":7,"nc":53,"Study_Design":"RCT","Intervention":"PPV14","Valency":1,"low_income":"no","R1":"low","R2":"unclear","R3":"unclear","R4":"low","R5":"low","R6":"unclear","R7":"unclear","Participants":"Participants diagnosed with chronic obstructive airways disease.","TE":-0.78342,"seTE":0.67942,"logitPc":-1.82455,"N":103}
{"Name_Year":"Furomoto 2008","Year":2008,"yt":13,"nt":87,"yc":12,"nc":80,"Study_Design":"RCT","Intervention":"PPV23","Valency":0,"low_income":"no","R1":"unclear","R2":"low","R3":"unclear","R4":"high","R5":"high","R6":"low","R7":"unclear","Participants":"Participants diagnosed with chronic obstructive airways disease.","TE":-0.007,"seTE":0.42673,"logitPc":-1.70111,"N":167}
{"Name_Year":"Gaillat 1985","Year":1985,"yt":3,"nt":937,"yc":12,"nc":749,"Study_Design":"RCT","Intervention":"PPV14","Valency":1,"low_income":"no","R1":"unclear","R2":"unclear","R3":"unclear","R4":"unclear","R5":"unclear","R6":"high","R7":"high","Participants":"Older adults living in hospices and retirement homes in France age between 55 to 85 years old.","TE":-1.50971,"seTE":0.60675,"logitPc":-4.07754,"N":1686}
{"Name_Year":"Kaufman 1947","Year":1947,"yt":99,"nt":5750,"yc":227,"nc":5153,"Study_Design":"RCT","Intervention":"PPV2_PPV3","Valency":1,"low_income":"no","R1":"unclear","R2":"unclear","R3":"unclear","R4":"unclear","R5":"unclear","R6":"unclear","R7":"unclear","Participants":"Patients of New Yourk City Home, aged above 40 years.","TE":-0.96428,"seTE":0.12176,"logitPc":-3.07523,"N":10903}
{"Name_Year":"Kawakami 2010","Year":2010,"yt":67,"nt":391,"yc":81,"nc":387,"Study_Design":"RCT","Intervention":"PPV23","Valency":0,"low_income":"no","R1":"unclear","R2":"low","R3":"unclear","R4":"high","R5":"unclear","R6":"low","R7":"unclear","Participants":"Participants diagnosed with chronic obstructive airways disease.","TE":-0.24554,"seTE":0.18284,"logitPc":-1.32461,"N":778}
{"Name_Year":"Klastersky 1986","Year":1986,"yt":2,"nt":26,"yc":4,"nc":21,"Study_Design":"RCT","Intervention":"PPV17","Valency":1,"low_income":"no","R1":"unclear","R2":"low","R3":"unclear","R4":"unclear","R5":"unclear","R6":"low","R7":"unclear","Participants":"Patients with bronchogenic carcinoma prior to receiving radiotherapy/chematherapy age 42 to 47, Brussels, Belgium.","TE":-0.92426,"seTE":0.84864,"logitPc":-1.35812,"N":47}
{"Name_Year":"Maruyama 2010","Year":2010,"yt":63,"nt":502,"yc":104,"nc":504,"Study_Design":"RCT","Intervention":"PPV23","Valency":0,"low_income":"no","R1":"low","R2":"low","R3":"unclear","R4":"low","R5":"low","R6":"unclear","R7":"unclear","Participants":"Nursing home residents age 55 to 106 years","TE":-0.59107,"seTE":0.17346,"logitPc":-1.34353,"N":1006}
{"Name_Year":"Ortqvist 1998","Year":1998,"yt":63,"nt":339,"yc":57,"nc":352,"Study_Design":"RCT","Intervention":"PPV23","Valency":0,"low_income":"no","R1":"low","R2":"low","R3":"unclear","R4":"low","R5":"low","R6":"unclear","R7":"unclear","Participants":"Non-immunocompromised adults age 50 to 85 years.","TE":0.16571,"seTE":0.20035,"logitPc":-1.63688,"N":691}
{"Name_Year":"Riley 1977","Year":1977,"yt":27,"nt":2713,"yc":40,"nc":2660,"Study_Design":"RCT","Intervention":"PPV14","Valency":1,"low_income":"yes","R1":"low","R2":"low","R3":"unclear","R4":"low","R5":"low","R6":"unclear","R7":"high","Participants":"Adults from Tari in Papua New Guinea Highlands","TE":-0.41199,"seTE":0.24861,"logitPc":-4.16982,"N":5373}
{"Name_Year":"Simberkoff 1986","Year":1986,"yt":48,"nt":1145,"yc":38,"nc":1150,"Study_Design":"RCT","Intervention":"PPV14","Valency":1,"low_income":"no","R1":"unclear","R2":"unclear","R3":"unclear","R4":"low","R5":"low","R6":"unclear","R7":"unclear","Participants":"High-risk ambulatory patients 55 years and above, referred from clinics in the USA (with chronic renal, hepatic, cardiac or pulmonary disease, alcoholism or diabetes).","TE":0.24448,"seTE":0.22001,"logitPc":-3.36371,"N":2295}
{"Name_Year":"Smit 1977a","Year":1977,"yt":37,"nt":983,"yc":121,"nc":2036,"Study_Design":"RCT","Intervention":"PPV6","Valency":1,"low_income":"yes","R1":"unclear","R2":"unclear","R3":"unclear","R4":"unclear","R5":"low","R6":"unclear","R7":"unclear","Participants":"Young adult gold miners in South Africa","TE":-0.47061,"seTE":0.19099,"logitPc":-2.75782,"N":3019}
{"Name_Year":"Smit 1977b","Year":1977,"yt":9,"nt":540,"yc":28,"nc":1135,"Study_Design":"RCT","Intervention":"PPV12","Valency":1,"low_income":"yes","R1":"unclear","R2":"unclear","R3":"unclear","R4":"unclear","R5":"low","R6":"unclear","R7":"unclear","Participants":"Young adult gold miners in South Africa","TE":-0.36445,"seTE":0.37833,"logitPc":-3.65996,"N":1675}