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Table 2 The overall proportion of LP of subgroups with different characteristics

From: HIV/AIDS late presentation and its associated factors in China from 2010 to 2020: a systematic review and meta-analysis

   High prevalence regions
n (LP%))
Middle or low prevalence regions
n (LP%)
P-value 2010–2015
n (LP%)
2016–2020
n (LP%)
P-value
Age  ≥ 50 23,968(66.02%) 7390(54.07%)  < 0.01* 748 (46.52%) 599 (33.92%)  < 0.01*
 < 50 32,681(43.60%) 13,612(31.93%)  < 0.01* 2399 (25.28%) 916 (18.36%)  < 0.01*
Gender Male 41,858(52.14%) 26,376(33.21%)  < 0.01* 6038 (30.85%) 1484 (27.12%)  < 0.01*
Female 13,399(48.79%) 6150(32.00%)  < 0.01* 1310 (33.08%) 528 (20.84%)  < 0.01*
Marital status Married 33,244 (56.31%) 17,332 (39.85%)  < 0.01* 3692 (40.71%) 845 (24.80%)  < 0.01*
Others 24,013 (44.46%) 20,148 (30.60%)  < 0.01* 3808 (25.64%) 1168(25.40%) 0.743
Infection routes Heterosexual transmission 49,465 (55.69%) 25,685 (38.42%) 0.627 4234(39.06%) 1709(25.18%)  < 0.01*
MSM 3942 (26.30%) 10,489 (27.56%)  < 0.01* 2674(25.20%) 224(24.72%) 0.752
Sample sources Medical institutions 35,956 (59.48%) 26,472 (41.04%)  < 0.01* 4496(43.50%) 1177(33.95%)  < 0.01*
Others 21,300 (40.58%) 10,239 (23.28%)  < 0.01* 2851 (21.60%) 835 (18.81%)  < 0.01*
Overall   57,266(50.66%) 43,041(36.21%)  < 0.01* 7615(31.70%) 2012(25.13)  < 0.01*
  1. *Refers to a statistically significant difference (P < 0.05)