Table 4. Percentage distribution of total estimated vertical transmission in 2021 by the timing of infections and ART status.

State	Vertical Transmissions (Number)	Percentage distribution of total vertical transmission by the timing of infections and ART status
		Perinatal Transmission					Postnatal Transmission
		Started ART before the pregnancy	Started ART during the pregnancy	Dropped off ART during pregnancy	Did not receive ART during pregnancy	Mother infected during pregnancy	Started ART before the pregnancy	Started ART during the pregnancy	Dropped off ART	Did not receive ART during breastfeeding	Mother infected during breastfeeding
Andhra Pradesh	394 [261–576]	0.51	1.78	17.01	38.83	2.28	1.02	3.05	9.90	16.24	9.39
Bihar	956 [513–1517]	0.10	0.21	2.30	45.71	3.66	0.21	0.52	1.78	26.99	18.51
Delhi	119 [75–175]	0.00	0.84	7.56	38.66	5.04	0.00	1.68	5.04	19.33	21.85
Gujarat	152 [82–296]	0.66	2.63	25.66	15.79	5.26	1.32	5.26	15.13	7.24	21.05
Karnataka	323 [221–478]	0.62	1.86	18.58	38.39	3.10	0.93	2.79	9.29	13.93	10.53
Maharashtra	600 [387–806]	0.33	1.16	11.48	44.76	2.16	0.83	2.16	7.15	20.80	9.15
Manipur	146 [113–181]	0.00	0.00	2.07	49.66	2.76	0.00	0.69	2.07	28.97	13.79
Madhya Pradesh	83 [59–151]	1.20	3.61	25.30	9.64	6.02	1.20	7.23	16.87	4.82	24.10
Mizoram	80 [50–115]	0.00	2.50	12.50	27.50	6.25	0.00	5.00	7.50	13.75	25.00
Nagaland	118 [78–184]	0.00	0.85	4.24	51.69	4.24	0.00	0.85	2.54	21.19	14.41
Odisha	189 [105–312]	0.00	1.06	5.29	40.21	3.17	0.53	2.12	4.23	24.34	19.05
Punjab	61 [47–107]	1.64	6.56	42.62	0.00	4.92	1.64	8.20	19.67	0.00	14.75
Rajasthan	118 [63–195]	0.85	2.54	16.95	15.25	6.78	1.69	5.08	13.56	9.32	27.97
Tamil Nadu	69 [46–102]	1.47	4.41	52.94	0.00	4.41	1.47	4.41	19.12	0.00	11.76
Telangana	195 [93–351]	0.51	2.56	18.46	32.82	2.56	1.03	4.62	11.79	15.90	9.74
Uttar Pradesh	610 [339–1015]	0.16	0.98	7.04	39.28	3.93	0.49	2.13	5.24	22.26	18.49
West Bengal	98 [72–135]	0.00	2.06	19.59	19.59	4.12	1.03	6.19	15.46	11.34	20.62
India	4998 [3014–7811]	0.30	1.40	12.39	40.42	3.70	0.60	2.42	7.10	16.89	14.69