Table 6.

The summary of other studies according to prevalence of hypertension

First Author	Country	Year	Age	Criteria(Systol/diastol)	Prevalence (%)
Ataklte [19]	Sub-Saharan Africa	2015	60<	140/90	44.00
Awoke [20]	Ethiopia	2012	55<	140/90	44.09
Guo [21]	United States	2010	60<	140/90	66.70
Gupta [22]	Haryana	2020	60<	140/90	50.30
Hasan [23]	Bangladesh	2021	60<	140/100	41.80
Kaze [24]	Africa	2017	55<	140/90	55.20
Picon [14]	Brazil	2013	60<	140/90	68.00
Supiyev [25]	Kazakhstan	2015	50–75	140/90	70.00
Vallée [26]	France	2015	65–74	140/90	68.80
Wang [27]	China	2014	60<	140/90	58.20
Muli [28]	Germany	2020	65–94	140/90	73.80
Sheng [29]	China	2013	60<	140/90	59.40
Picon [14]	Brazil	2013	60<	140/90	68.00
You [30]	China	2018	65–74	130/80	66.18
Kang [31]	Korea	2019	60–69	140/90	49.70
Islam [32]	Bangladesh	2020	60<	140/90	16.90
Kozłowska [33]	Poland	2019	65<	140/90	74.00
Radhakrishnan [34]	India	2013	60<	140/100	59.00
Pilleron [35]	Africa	2017	65<	140/90	61.10
Son [36]	Vietnam	2012	65–75	140/90	56.20
Fan [37]	China	2014	65–74	140/90	66.30
Supiyev [25]	Kazakhstan	2015	50–75	140/90	70.00
Abebe [38]	Ethiopia	2015	65<	140/90	54.20
Xu [39]	China	2016	60–74	140/90	44.80
Senanayake [40]	Sri Lanka	2019	70<	140/90	61.80
Polonia [41]	Portugal	2014	64<	140/90	74.90
Dereje [42]	Hosanna	2020	65<	140/90	62.90
Zhang [43]	China	2017	60–69	140/90	68.50
Godet-Mardirossian [44]	France	2012	65–74	140/90	67.30
Murphy [45]	Ireland	2015	65–74	140/90	73.90
Banegas [46]	Spain	2015	60–69	140/90	62.20
O’Flynn [47]	Ireland	2016	60<	140/90	60.00
Zhang [48]	China	2013	60–69	140/90	41.50
Ben [49]	Tunisian	2012	65–74	140/90	59.30