From: Trends in Immunization Completion and Disparities in the Context of Health Reforms: The case study of Tanzania
Quintile
1990
1996
2004/5
1996 Difference
2004 Difference
Most poor
64.4
75.0
60.6
10.6
-3.8
Very poor
70.5
71.3
72.1
0.8
1.6
Poor
60.7
69.9
71.8
9.2
11.1
Less poor
72
77.4
-1.5
5.4
Least poor
84.3
77.2
82.9
-12.1
-1.4