|  | 40–49 |  | 50–59 |  | 60–69 |  | 70–79 |  | 80+ |  |  | Total |
Tielsch et al. 1991 [8] | Definite POAG | 0.92 | Â | 0.41 | Â | 0.88 | Â | 2.89 | Â | 2.16 | Â | Â | 1.29 |
Baltimore, USA | CI | 0–2.72 |  | 0–0.98 |  | 0.14–1.62 |  | 1.44–4.34 |  | 0.05–4.26 |  |  | 0.80–1.78 |
White people | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â |
 |  |  |  |  | < 60 | 60–69 |  | 70–79 |  | 80+ |  |  | Total |
Mitchell et al. 1996 [9] | Definite POAG | Â | Â | Â | 0.30 | 1.10 | Â | 4.20 | Â | 8.20 | Â | Â | 2.40 |
Sydney, Australia | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â |
 |  | 40–49 |  | 50–59 |  | 60–69 |  | 70–79 |  | 80–89 |  | 90+ | Total |
Wensor et al. 1998 [10] | Definite POAG | 0.10 | Â | 0.60 | Â | 1.90 | Â | 5.20 | Â | 5.50 | Â | 11.80 | 1.70 |
Melbourne, Australia | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â |
 |  | 40–44 | 45–49 | 50–54 | 55–59 | 60–64 | 65–69 | 70–74 | 75–79 | 80–84 | 85–89 | 90+ | Total |
Tuck & Crick 1998 [11] | Fitted values | 0.12 | 0.21 | 0.35 | 0.59 | 0.97 | 1.51 | 2.25 | 3.12 | 4.01 | 4.33 | Â | 1.23 |
Pooled data, estimations | definite POAG | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â |
 |  |  |  |  | 55–59 | 60–64 | 65–69 | 70–74 | 75–79 | 80+ |  |  | Total |
Wolfs et al. 2000 [12] | Men (Definite) | Â | Â | Â | 0.20 | 0.60 | 0.80 | 1.30 | 1.90 | 3.60 | Â | Â | 1.10 |
Rotterdam, The Netherlands | Women (Definite) | Â | Â | Â | 0.00 | 0.10 | 0.90 | 1.10 | 0.60 | 1.30 | Â | Â | 0.60 |
 | Total (Definite) |  |  |  | 0.10 | 0.40 | 0.90 | 1.20 | 1.10 | 2.00 |  |  | 0.80 |
 |  | 40–44 | 45–49 | 50–54 | 55–59 | 60–64 | 65–69 | 70–74 | 75–79 | 80–84 | 85–89 | 90+ | Total |
Tuck & Crick 2003 [13] | Fitted values | 0.22 | 0.33 | 0.51 | 0.77 | 1.15 | 1.68 | 2.41 | 3.35 | 4.48 | 5.72 | 7.24 | 1.44 |
Pooled data, estimations | definite POAG | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â |
 |  | 40–49 |  | 50–54 | 55–59 | 60–64 | 65–69 | 70–74 | 75–79 | 80+ |  |  |  |
Friedmann et al. 2004 [14] | Men | 0.83 | Â | 0.89 | 1.02 | 1.23 | 1.58 | 2.16 | 3.12 | 6.94 | Â | Â | Â |
Pooled data from former studies | CI | 0.65–1.06 |  | 0.78–1.02 | 0.89–1.16 | 1.07–1.41 | 1.37–1.82 | 1.87–2.49 | 2.68–3.63 | 5.4–8.88 |  |  |  |
White people only | Women | 0.36 | Â | 0.61 | 0.85 | 1.18 | 1.64 | 2.27 | 3.14 | 5.58 | Â | Â | Â |
 | CI | 0.27–0.47 |  | 0.5–0.74 | 0.72–1 | 1.02–1.37 | 1.4–1.91 | 1.9–2.72 | 2.53–3.9 | 4.15–7.47 |  |  |  |
 |  |  |  |  |  |  |  | 73–74 | 75–79 | 80–84 | 85+ |  | Total |
Friedmann et al. 2006 [15] | Total | Â | Â | Â | Â | Â | Â | 3.40 | 9.30 | 7.30 | 13.10 | Â | 8.50 |
Salisbury, USA | CI |  |  |  |  |  |  | 0.5–6.4 | 6.5–12.2 | 3.9–10.6 | 7.7–18.4 |  | 6.7–10.3 |
White persons | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â |
 |  | 40–49 |  | 50–59 |  | 60–69 |  | 70–79 |  | 80–89 |  | 90–95 |  |
Rudnicka et al. 2006 [16] | Total | 0.40 | Â | 0.80 | Â | 1.60 | Â | 3.30 | Â | 6.60 | Â | 10.80 | Â |
Meta-Analysis, White people | CI | 0.3–0.6 |  | 0.5–1.2 |  | 1.1–2.5 |  | 2.2–4.9 |  | 4.4–9.7 |  | 7.2–15.8 |  |
in Europe, America, and Australia | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â |
 |  |  | < 49 | 50–59 |  | 60–69 |  | 70–79 |  | 80–89 |  | 90+ | Total |
Wolfram & Pfeiffer 2012 [17] | Raw | Â | 0.48 | 3.40 | Â | 9.00 | Â | 14.42 | Â | 13.77 | Â | 5.09 | 3.89 |
Rhineland-Palatine, Germany | Estimated (Raw/4) | Â | 0.12 | 0.85 | Â | 2.25 | Â | 3.61 | Â | 3.44 | Â | 1.27 | 0.97 |
 |  | 40 | 45 | 50 | 55 | 60 | 65 | 70 | 75 | 80 | 85 | 90 |  |
Kapetanakis et al. 2016 [5] | Total | 0.4 | 0.5 | 0.7 | 1.0 | 1.4 | 2.0 | 2.7 | 3.8 | 5.3 | 7.3 | 10.0 | Â |
White, selected ages, estimations | CI | 0.2–0.5 | 0.4–0.7 | 0.5–1.0 | 0.7–1.4 | 1.0–1.9 | 1.5–2.7 | 2.1–3.7 | 2.9–5.1 | 4.0–7.1 | 5.5–9.8 | 7.4–13.5 |  |
by meta-analysis | Men | 0.4 | 0.6 | 0.8 | 1.1 | 1.5 | 2.0 | 2.8 | 3.8 | 5.1 | 7.0 | 9.4 | Â |
 | CI | 0.2–1.0 | 0.2–1.4 | 0.3–1.9 | 0.4–2.6 | 0.6–3.6 | 0.8–4.9 | 1.1–6.6 | 1.6–8.9 | 2.1–12.0 | 2.9–15.9 | 3.9–21.0 |  |
 | Women | 0.4 | 0.5 | 0.6 | 0.9 | 1.2 | 1.6 | 2.1 | 2.8 | 3.7 | 4.9 | 6.5 |  |
 | CI | 0.1–0.9 | 0.2–1.2 | 0.3–1.6 | 0.3–2.1 | 0.5–2.8 | 0.6–3.8 | 0.8–5.0 | 1.1–6.6 | 1.5–8.7 | 2.0–11.5 | 2.7–15.0 |  |