Table 2.

Arcsine proportions of parents accepting to vaccinate their children against COVID-19 in L&MICs and effect sizes.

References	Number of parents accepting the vaccine	Sample size	Weighted proportion	Variance	Standard error	Z statistics	P-value	CI lower limit	CI upper limit
Hyunh et al. (20)	749	1,015	1.0334	0.0002	0.0157	65.8444	< 0.0001	1.0026	1.0641
Yılmaz et al. (26)	412	1,135	0.6466	0.0002	0.0148	43.5689	< 0.0001	0.6175	0.6757
Akgün et al. (25)	84	201	0.7029	0.0012	0.0353	19.9317	< 0.0001	0.6338	0.7721
Ali et al. (22)	1,506	2,633	0.8576	0.0001	0.0097	88.0137	< 0.0001	0.8385	0.8767
Chinawa et al. (24)	28	577	0.2221	0.0004	0.0208	10.6705	< 0.0001	0.1813	0.2629
Gönüllü et al. (30)	380	506	1.0483	0.0005	0.0222	47.1636	< 0.0001	1.0048	1.0919
Soysal et al. (18)	711	1,033	0.9784	0.0002	0.0156	62.8951	< 0.0001	0.9480	1.0089
İkiışık et al. (23)	40	384	0.3286	0.0007	0.0255	12.8797	< 0.0001	0.2786	0.3786
Bagateli et al. (21)	456	501	1.2664	0.0005	0.0223	56.6925	< 0.0001	1.2226	1.3102
Wang et al. (19)	1,613	3,079	0.8093	0.0001	0.0090	89.8117	< 0.0001	0.7916	0.8269
Zhang et al. (28)	849	1,788	0.7602	0.0001	0.0118	64.2914	< 0.0001	0.7370	0.7834
Ali et al. (29)	227	396	0.8589	0.0006	0.0251	34.1836	< 0.0001	0.8096	0.9081
Yigit et al. (27)	124	428	0.5684	0.0006	0.0242	23.5169	< 0.0001	0.5210	0.6157
Arcsin proportion model results
			Estimate		Standard error	Z statistics	P -value	CI lower limit	CI upper limit
Fixed-effects model			0.8077		0.0042	188.9211	< 0.0001	0.7994	0.8161
Random-effects model			0.7758		0.0608	12.7515	< 0.0001	0.6566	0.8951
Test for heterogeneity: Q (degree of freedom = 12) = 2,281.3290