Table 1.

Study population, Trident project, Zambia (2011, 2015 and 2019).

Community	Number of Households			Children Aged <5 Years			Children Aged 9–14 Years			Females Aged 15–49 Years
	2011	2015	2019	2011	2015	2019	2011	2015	2019	2011	2015	2019
Impacted communities
Kalumbila Town 1	n/s	29	31	n/s	43	39	n/s	30	30	n/s	31	32
Wanyinwa 2/Northern Resettlement 1	35	34	30	64	70	53	35	30	30	42	44	36
Shenengene 1	n/s	32	31	n/s	52	58	n/s	30	30	n/s	35	34
Musele	30	67	65	48	134	128	40	59	60	30	95	86
Chisasa	62	65	66	97	112	111	44	60	60	72	77	77
Kankonzhi	39	30	32	73	58	56	35	30	30	48	39	39
Chovwe	63	32	32	95	54	51	66	30	30	60	38	37
Kanzanji 3	n/s	32	32	n/s	59	59	n/s	29	30	n/s	38	37
Chitungu	30	33	32	59	51	56	59	30	30	30	38	38
Total	259	354	351	436	633	611	279	328	330	282	435	416
Comparison communities
Nkenyawuli	29	32	31	51	67	62	34	30	30	31	32	39
Wamafwa 3	n/s	33	32	n/s	73	55	n/s	30	30	n/s	38	35
Kanzala 3	n/s	30	63	n/s	56	119	n/s	30	60	n/s	35	70
Mubenji 3	n/s	33	32	n/s	61	59	n/s	30	30	n/s	43	41
Total	29	128	158	51	257	295	34	120	150	31	148	185

¹ Newly developed community after 2011 [7]. ² 97% of residents in Northern Resettlement originated from Wanyinwa (2015 data) [7]. ³ Surveyed community added in 2015 to increase sample size [7]. n/s, not sampled.