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. 2012 Oct 4;12:151. doi: 10.1186/1471-2288-12-151

Table 3.

Observed proportions of POAG, as well as estimated hazard ratios (HR) and 95% confidence intervals (CI) for POAG development in the unconditional LCAs for the OHTS and EGPS data, where the HR and 95% CI were based on 1000 bootstrapping samples to account for the uncertainty in the latent class membership

Latent class
OHTS
EGPS
  POAG% HR 95% CI POAG% HR 95% CI
1
5.9%
1.00
-
8.3%
1.00
-
2
3.9%
0.59
0.37 - 0.88
10.2%
1.28
0.76 - 2.06
3
4.3%
0.83
0.57 - 1.14
8.7%
1.13
0.73 - 1.65
4
10.1%
1.87
1.32 - 2.57
10.5%
1.40
0.85 - 2.18
5
11.4%
1.93
1.50 - 2.46
19.4%
2.66
1.92 - 3.69
6 31.2% 5.61 4.46 - 7.08