Prevalence of Erectile Dysfunction in Patients with Diabetes Mellitus and Its Association with Body Mass Index and Glycated Hemoglobin in Africa: A Systematic Review and Meta-Analysis

Table 1

Baseline characteristics of the included studies.

First author	Publication year	Country	Study design	Sample size	Prevalence of ED (95% CI)	Data collection year	Data collection tool	Sampling technique	Quality score (10)
Baldé et al. [45]	2006	Guinea	Cross-sectional	187	48 (40.8, 55.2)	NR	International Index of Erectile Function	NR	7
El Saghier et al. [21]	2015	Egypt	Cross-sectional	70	85.7 (77.5, 93.9)	March 2014 to January 2015	International Index of Erectile Function-5	Consecutive	7
Kemp and Rheeder [39]	2015	South Africa	Cross-sectional	150	95 (91.5, 98.5)	NR	The Sexual Health Inventory for Men	Simple random	7
Likata et al. [46]	2012	Kenya	Cross-sectional	350	68.8 (63.9, 73.6)	NR	International Index of Erectile Function	Consecutive	7
Lokrou and Soumahoro [47]	2011	Ivory coast	Cross-sectional	112	74.1 (65.9, 82.2)	NR	International Index of Erectile Function	Consecutive	7
Mutagaywa et al. [49]	2014	Tanzania	Cross-sectional	312	55.1 (49.5, 60.6)	May to December 2011	International Index of Erectile Function	NR	7
Olarinoye et al. [41]	2006	Nigeria	Cross-sectional	77	74 (64.2, 83.8)	NR	International Index of Erectile Function	Consecutive	7
Owiredu et al. [17]	2011	Ghana	Cross-sectional	300	67.9 (62.4, 73.3)	November 2010 to March 2011	Golombok Rust Inventory of Sexual SATISFACTION	Consecutive	7
Pasipanodya Ian Machingura [48]	2018	Zimbabwe	Cross-sectional	348	73.9 (69.3, 78.5)	October 23, 2013 to July 9, 2014	International Index of Erectile Function	Consecutive	6
Seid et al. [43]	2017	Ethiopia	Cross-sectional	249	69.9 (64.2, 75.6)	January 1–February 30, 2016	International Index of Erectile Function	Systematic random	8
Ugwumba et al. [42]	2018	Nigeria	Cross-sectional	325	94.7 (92.2, 97.1)	September 2016 to December 2017	International Index of Erectile Function	Consecutive	7
Walle et al. [44]	2018	Ethiopia	Cross-sectional	422	85.5 (82.1, 88.8)	January to March 2016	International Index of Erectile Function	Systematic	6
Webb et al. [40]	2014	South Africa	Cluster randomized control trial	599	36 (32.1, 39.8)	NR	Sexual Health Inventory For Men	Systematic	8

NR; not reported.