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. 2016 Jun 30;11(6):e0157110. doi: 10.1371/journal.pone.0157110

Table 2. Distribution of observations with imputed or missing data.

Indicator Non Missing Imputed Dropped Indicator Non Missing Imputed Dropped
Age Wealth Quintile
15–19 472 54 21 Poorest 3,721 499 151
% 3.65 2.82 5.28 % 28.74 26.03 37.94
20–24 2,520 346 71 Poorer 2,681 343 77
% 19.46 18.05 17.84 % 20.71 17.89 19.35
25–29 3,592 520 102 Middle 2,387 371 58
% 27.74 27.13 25.63 % 18.44 19.35 14.57
30–34 3,116 474 87 Richer 2,227 348 69
% 24.07 24.73 21.86 % 17.2 18.15 17.34
35–39 2,147 329 65 Richest 1,931 356 43
% 16.58 17.17 16.33 % 14.91 18.57 10.8
40–44 916 162 42 p-value 0 0.001
% 7.07 8.45 10.55 Island Group
45–49 184 32 10 Sumatera 3,730 661 93
% 1.42 1.67 2.51 % 28.81 34.48 23.37
p-value 0.091 0.025 Java 3,151 441 71
Residence % 34.34 23 17.84
Urban 5,887 941 166 Bali and Nusa Tenggara 1,257 63 19
% 45.47 49.09 41.71 % 9.71 3.29 4.77
Rural 7,060 976 232 Kalimantan 1,433 183 37
% 54.53 50.91 58.29 % 11.07 9.55 9.3
p-value 0.003 0.138 Sulawesi 2,111 309 124
Education % 16.3 16.12 31.16
No education 324 85 17 Maluku and Papua 1,265 260 54
% 2.5 4.43 4.27 % 9.77 13.56 13.57
Primary 4,052 529 128 p-value 0 0
% 31.3 27.6 32.16
Secondary 6,909 1,033 213
% 53.36 53.89 53.52
Higher 1,662 270 40
% 12.84 14.08 10.05
p-value 0 0.067
Total 12,947 1,917 398        
% of sample 84.8% 12.6% 2.6%