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Table 3 Numbers of CT scans by age and Townsend deprivation quintile in patients under 22 years of age in the Northern Region of England, 1990-2002.

From: Socio-economic variation in CT scanning in Northern England, 1990-2002

Townsend Quintiles
Age at time of scan (years) 1
N (%)
2
N (%)
3
N (%)
4
N (%)
5
N (%)
Total
N (%)
< 1 420 (7.3) 516 (7.7) 636 (7.9) 812 (9.1) 813 (9.5) 3197 (8.4)
1-4 714 (12) 876 (13) 1045 (13) 1306 (15) 1186 (14) 5127 (13)
5-9 1004 (17) 989 (15) 1209 (15) 1490 (17) 1291 (15) 5983 (16)
10-14 1266 (22) 1509 (23) 1690 (21) 1827 (20) 1830 (21) 8082 (21)
15-19 1940 (34) 2340 (35) 2835 (35) 2880 (32) 2743 (32) 12738 (34)
20-21 438 (7.6) 472 (7.0) 673 (8.4) 616 (6.9) 681 (8.0) 2880 (7.6)
Total 5782 6702 8048 8931 8544 38007
  1. P for association between quintile of deprivation and age at time of scan < 0.0001