Boys | Girls | ||||||||
---|---|---|---|---|---|---|---|---|---|
Age | U | N | OW | O | U | N | OW | O | |
% (95% CI) | % (95% CI) | % (95% CI) | % (95% CI) | % (95% CI) | % (95% CI) | % (95% CI) | % (95% CI) | ||
11 y | |||||||||
North | 1.9 (1.17-2.91) | 79.3 (76.60-81.77) | 14.5 (12.65-16.65) | 4.3 (3.17-5.85) | 3.3 (2.23-4.72) | 83.5 (80.72-85.92) | 11.6 (9.39-14.35) | 1.6 (1.00-2.62) | |
Center | 2.3 (1.47-3.72) | 72.4 (68.50-75.95) | 21.3 (18.41-24.60) | 3.9 (2.76-5.59) | 3.9 (2.44-6.13) | 80.2 (76.65-83.36) | 13.5 (10.84-16.72) | 2.4 (1.46-3.84) | |
South | 2.5 (1.78-3.44) | 61.5 (58.53-64.43) | 28.5 (25.54-31.68) | 7.5 (6.01-9.28) | 3.4 (2.50-4.65) | 72.6 (69.75-75.31) | 21.1 (18.66-23.76) | 2.9 (2.01-4.07) | |
Total | 2.2 (1.75-2.82) | 69.7 (67.58-71.76) | 22.3 (20.41-24.24) | 5.8 (4.90-6.85) | 3.4 (2.76-4.24) | 77.7 (75.85-79.42) | 16.5 (14.94-18.28) | 2.3 (1.82-3.02) | |
13 y | |||||||||
North | 1.5 (0.88-2.60) | 80.0 (77.17-82.59) | 15.4 (13.24-17.90) | 3.0 (2.11-4.35) | 2.9 (2.00-4.21) | 85.3 (82.90-87.32) | 10.1 (8.49-12.01) | 1.7 (0.98-3.05) | |
Center | 1.2 (0.62-2.41) | 79.8 (75.84-83.19) | 16.2 (13.32-19.51) | 2.8 (1.87-4.28) | 3.8 (2.52-5.57) | 83.0 (79.84-85.66) | 12.2 (9.88-15.05) | 1.1 (0.53-2.10) | |
South | 1.7 (1.13-2.67) | 67.0 (63.42-70.30) | 25.7 (22.70-28.90) | 5.6 (3.77-8.32) | 2.1 (1.40-3.13) | 77.5 (74.80-80.06) | 17.2 (14.95-19.72) | 3.2 (2.25-4.42) | |
Total | 1.6 (1.16-2.15) | 73.6 (71.39-75.76) | 20.5 (18.70-22.48) | 4.3 (3.23-5.62) | 2.6 (2.05-3.29) | 80.9 (79.16-82.49) | 14.1 (12.71-15.68) | 2.4 (1.81-3.15) | |
15 y | |||||||||
North | 1.8 (0.96-3.17) | 79.4 (76.58-82.03) | 16.3 (13.78-19.25) | 2.5 (1.60-3.82) | 3.5 (2.44-4.86) | 89.5 (87.48-91.22) | 6.4 (5.07-7.95) | 0.7 (0.36-1.33) | |
Center | 1.6 (0.85-2.81) | 78.4 (75.34-81.25) | 18.3 (15.48-21.56) | 1.7 (0.94-3.00) | 3.6 (2.46-5.32) | 82.9 (79.44-85.79) | 12.6 (9.83-16.02) | 0.9 (0.44-1.90) | |
South | 1.0 (0.58-1.73) | 67.4 (63.60-71.04) | 25.9 (22.62-29.56) | 5.6 (4.20-7.50) | 2.9 (2.14-3.89) | 83.2 (80.97-85.18) | 12.1 (10.08-14.44) | 1.8 (1.21-2.77) | |
Total | 1.3 (0.95-1.89) | 73.3 (71.02-75.40) | 21.5 (19.51-23.62) | 3.9 (3.08-4.93) | 3.2 (2.61-3.88) | 85.1 (83.60-86.40) | 10.4 (9.14-11.88) | 1.3 (0.95-1.86) |