Table A7.

Percent Decrease in Total Bias under Different Imputation Strategies: Centralization Measures for Directed Networks.

Measure	Imputation	Prison			Sorority			6th Grade			Prosper			RC Elite			HS 13			HS 24
		Correlation with Centrality			Correlation with Centrality			Correlation with Centrality			Correlation with Centrality			Correlation with Centrality			Correlation with Centrality			Correlation with Centrality
		−.75	0	.75	−.75	0	.75	−.75	0	.75	−.75	0	.75	−.75	0	.75	−.75	0	.75	−.75	0	.75
Indegree	Probabilistic	4	5	5	14	15	16	7	7	8	6	6	5	0	0	0	6	6	7	9	10	10
	Symmetric	43	44	44	58	66	70	49	50	55	51	50	51	6	6	8	36	40	44	46	51	54
	Asymmetric	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
	Model-based Simple	54	50	45	54	60	60	42	37	32	55	50	44	6	4	6	36	35	33	43	42	39
	Model-based Complex	56	62	58	36	62	68	77	70	61	66	73	65	27	20	17	72	67	60	79	74	66
Total Degree	Probabilistic	43	42	39	60	66	67	60	61	63	58	59	57	7	7	8	39	43	46	48	52	54
	Symmetric	52	66	72	40	58	66	78	79	80	70	77	81	20	19	22	76	82	87	87	92	93
	Asymmetric	25	25	23	38	42	42	43	45	48	38	40	40	7	6	8	26	30	33	31	35	37
	Model-based Simple	57	64	61	56	69	76	72	72	72	76	79	77	13	10	13	57	60	61	66	69	70
	Model-based Complex	45	61	67	33	61	71	80	82	82	62	76	82	33	26	23	83	83	80	87	89	85
Bon Power	Probabilistic	1	10	19	−13	−7	1	−86	−79	−62	−58	−43	−25	−213	−192	−203	−74	−69	−55	−82	−82	−63
	Symmetric	1	10	19	−13	−7	1	−86	−79	−62	−58	−43	−25	−213	−192	−203	−74	−69	−55	−82	−82	−63
	Asymmetric	1	10	19	−13	−7	1	−86	−79	−62	−58	−43	−25	−213	−192	−203	−74	−69	−55	−82	−82	−63
	Model-based Simple	47	58	58	53	66	67	25	40	44	26	33	32	−361	−200	−186	21	28	10	16	10	−4
	Model-based Complex	46	57	59	56	64	66	40	56	52	35	46	39	−391	−227	−233	45	51	30	46	46	25
Closeness	Probabilistic	7	23	28	24	33	36	−18	20	25	19	45	43	−106	−48	34	−4	53	57	−8	59	71
	Symmetric	−14	14	37	26	47	56	−12	19	−18	34	68	72	−1824	−2102	−1381	−19	12	−3	5	48	35
	Asymmetric	−3	−8	−4	−13	−5	1	−12	−3	15	−11	2	6	−80	−26	44	3	3	5	5	15	17
	Model-based Simple	−27	25	46	9	36	50	−10	7	−47	4	50	54	−566	−540	−317	−32	−7	−26	−9	11	−4
	Model-based Complex	−33	28	52	23	53	63	−12	16	−25	15	70	75	−264	−223	−127	−36	35	17	−9	52	33
Betweenness	Probabilistic	46	40	36	48	42	39	35	30	25	62	56	50	35	30	27	65	58	51	50	36	25
	Symmetric	72	72	68	71	69	64	7	−2	−16	67	64	62	−771	−675	−556	43	33	19	45	30	14
	Asymmetric	15	11	8	10	7	5	58	44	25	26	16	11	24	19	16	35	12	−20	40	7	−33
	Model-based Simple	67	67	67	58	61	62	0	−3	−2	25	34	38	−1231	−1073	−886	9	12	11	−22	−25	−21
	Model-based Complex	69	68	66	63	65	63	34	32	27	42	50	53	−939	−724	−526	42	43	39	21	18	19