Table 2.

Description of samples, positive samples, Pavia population and estimates of HIV prevalence, by gender and age group

Year	Gender	Age group (years)	No. of HIV- positive samples	No. of samples	Sample rate (per 100 000)	Lower 95% CI (per 100 000)	Upper 95% CI (per 100 000)	Pavia population	Projected HIV cases on population	Lower 95% CI projected cases	Upper 95% CI projected cases
2014	Male	0	0	48	0	0	7397	42 627	0	0	3153
2014	Male	18	0	58	0	0	6162	16 852	0	0	1038
2014	Male	25	1	197	508	13	2796	50 772	258	7	1419
2014	Male	40	3	434	691	143	2007	85 985	594	123	1725
2014	Male	60	1	524	191	5	1059	45 459	87	2	481
2014	Male	75	1	399	251	6	1388	24 363	61	2	338
2014	Female	0	0	64	0	0	5601	40 235	0	0	2254
2014	Female	18	0	95	0	0	3809	15 912	0	0	606
2014	Female	25	0	370	0	0	992	49 804	0	0	494
2014	Female	40	0	693	0	0	531	84 385	0	0	448
2014	Female	60	0	751	0	0	490	49 355	0	0	242
2014	Female	75	0	500	0	0	735	42 577	0	0	313
2015	Male	0	0	85	0	0	4247	42 583	0	0	1809
2015	Male	18	0	88	0	0	4105	16 793	0	0	689
2015	Male	25	2	343	583	71	2090	49 238	287	35	1029
2015	Male	40	0	666	0	0	552	87 070	0	0	481
2015	Male	60	0	636	0	0	578	45 417	0	0	263
2015	Male	75	0	498	0	0	738	25 367	0	0	187
2015	Female	0	0	120	0	0	3027	40 179	0	0	1216
2015	Female	18	0	154	0	0	2367	15 823	0	0	375
2015	Female	25	0	533	0	0	690	48 185	0	0	332
2015	Female	40	0	946	0	0	389	85 406	0	0	332
2015	Female	60	0	1030	0	0	358	49 274	0	0	176
2015	Female	75	0	803	0	0	458	43 387	0	0	199

HIV, human immunodeficiency virus; 95% CI, 95% confidence interval.