Table 1.

Characteristics of included studies to estimate pooled prevalence of inadequate dietary diversity and its determinants among pregnant women in Ethiopia from 2013 up to 2019.

Id no.	Author	Publication year	Region	Study design	Sampling technique	Sample size	Frequency dietary diversity		Quality score
							Inadequate	Adequate
1	Hailu and Woldemichael [14]	2019	Oromia	FCS	Systematic sampling	413	228	185	6
2	Shenka et al. [15]	2018	Dire Dawa	FCS	Systematic sampling	380	217	163	5
3	Nana and Zema [16]	2018	Amhara	CCS	Cluster sampling	616	374	242	8
4	Nigatu et al. [17]	2018	Gambela	CCS	Simple random sampling	322	255	67	5
5	Desta et al. [18]	2019	Oromia	FCS	Systematic sampling	315	80	235	5
6	Jemal and Awol [19]	2019	Tigray	FCS	Systematic sampling	412	160	252	6
7	Kumera et al. [20]	2018	Amhara	FCS	Systematic sampling	402	267	135	6
8	Boke and Geremew [21]	2018	SNNP	CCS	Simple random sampling	410	214	196	6
9	Aliwo et al. [22]	2019	Amhara	CCS	Cluster sampling	647	444	203	9
10	Tariku et al. [23]	2019	Amhara	Cohort	_	560	482	78	7
11	Hawi et al. [24]	2018	Oromia	FCS	_	513	200	313	6
12	Kuche et al. [25]	2015	SNNP	CCS	Cluster sampling	153	47	106	5
13	Daba et al. [26]	2013	Oromia	FCS	Systematic sampling	419	150	269	6
14	Mekuria et al. [27]	2017	Amhara	CCS	Systematic sampling	403	50	353	6
15	Demilew et al. [28]	2019	Amhara	CCS	Cluster sampling	694	465	229	9
16	Yeneabat et al. [29]	2019	Amhara	CCS	Multistage sampling	759	417	342	9
17	Zerfu et al. [30]	2019	Oromia	FCS	Simple random sampling	374	188	186	5
18	Ahmed et al. [31]	2018	Amhara	FCC	_	279	204	75	5
19	Girma et al. [32]	2019	Oromia	FCC	Consecutive sampling	279	204	75	5
20	Zerfu and Biadiglign [11]	2018	Oromia	FCC	Systematic sampling	306	126	180	6
21	Alemayehu and Tesema [33]	2016	Amhara	CCS	Cluster sampling	574	344	230	8

CCS = community-based cross-sectional; FCS = facility-based cross-sectional; SNNP = South Nations Nationalities and Peoples.