Table A3.

Percent Decrease in Total Bias under Different Imputation Strategies: Centrality 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	6	6	14	20	−6	−2	2	2	3	3	−1	−1	−1	6	7	9	10	12	15
	Symmetric	−31	−25	−27	−24	−7	5	−103	−92	−71	−54	−51	−50	−226	−238	−277	−42	−41	−41	−29	−25	−21
	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	−52	−44	−42	−44	−29	−15	−68	−59	−46	−78	−63	−52	−218	−254	−262	−71	−64	−57	−59	−51	−40
	Model-based Complex	−43	−37	−34	−35	−20	−9	−63	−52	−37	−65	−51	−41	−168	−190	−210	−50	−44	−34	−42	−33	−22
Total Degree	Probabilistic	60	63	68	69	74	77	52	55	61	61	63	67	0	6	47	57	60	67	63	66	71
	Symmetric	51	56	63	64	71	76	34	40	52	49	53	60	−120	−108	−15	44	48	57	53	58	66
	Asymmetric	60	62	67	67	71	74	57	58	63	62	63	67	1	7	48	59	62	67	64	66	71
	Model-based Simple	40	47	53	52	60	67	39	43	51	37	43	51	−79	−79	−10	35	41	50	43	48	57
	Model-based Complex	43	48	55	55	62	68	43	47	55	41	47	55	−45	−44	7	42	47	57	48	53	62
Bon Power	Probabilistic	55	57	62	56	60	64	57	58	60	57	57	61	66	73	87	63	66	73	64	67	70
	Symmetric	55	57	62	56	60	64	57	58	60	57	57	61	66	73	87	63	66	73	64	67	70
	Asymmetric	55	57	62	56	60	64	57	58	60	57	57	61	66	73	87	63	66	73	64	67	70
	Model-based Simple	40	49	57	38	48	57	42	49	57	29	37	49	53	60	80	31	41	53	37	45	56
	Model-based Complex	39	49	57	36	47	56	47	53	61	32	40	52	57	63	80	43	51	63	44	52	62
Closeness	Probabilistic	49	56	62	55	59	64	79	84	88	51	56	61	48	49	51	62	66	70	67	72	75
	Symmetric	36	51	62	42	48	54	83	90	93	58	64	67	−77	−58	−46	78	83	86	78	83	87
	Asymmetric	33	39	46	40	47	54	32	32	34	21	28	35	49	49	53	8	9	12	7	9	13
	Model-based Simple	49	65	73	33	52	61	87	94	95	66	76	80	0	15	18	79	85	88	84	89	91
	Model-based Complex	49	63	71	37	52	59	88	94	96	67	76	79	10	24	23	81	86	89	85	89	91
Betweenness	Probabilistic	30	32	32	22	21	22	29	35	34	28	29	28	23	21	13	37	37	34	46	46	45
	Symmetric	3	13	20	4	4	6	−18	−3	4	1	14	16	−151	−136	−95	10	12	11	25	28	29
	Asymmetric	24	24	24	13	13	13	19	15	13	11	10	10	51	46	38	9	8	7	10	9	8
	Model-based Simple	−22	−3	9	−8	−2	3	−4	6	8	−10	6	11	−145	−144	−110	−6	0	1	10	15	19
	Model-based Complex	−15	1	11	−1	4	6	7	16	15	−1	12	14	−120	−109	−80	7	12	12	19	23	27