Variable | Before matching | After 1:1 matching | ||||||||
---|---|---|---|---|---|---|---|---|---|---|
Control | FPIC | P-value | Control | FPIC | P-value | |||||
N | % | N | % | N | % | N | % | |||
Gender | < 0.001 | 1.000 | ||||||||
Female | 808,221 | 50.47 | 21,523 | 63.10 | 21,523 | 63.10 | 21,523 | 63.10 | ||
Male | 793,194 | 49.53 | 12,586 | 36.90 | 12,586 | 36.90 | 12,586 | 36.90 | ||
Age | < 0.001 | 1.000 | ||||||||
< 45 | 987,867 | 61.69 | 19,179 | 56.23 | 19,178 | 56.23 | 19,179 | 56.23 | ||
45–54 | 318,795 | 19.91 | 6811 | 19.97 | 6812 | 19.97 | 6811 | 19.97 | ||
55–64 | 159,404 | 9.95 | 3910 | 11.46 | 3910 | 11.46 | 3910 | 11.46 | ||
65–74 | 93,682 | 5.85 | 3082 | 9.04 | 3082 | 9.04 | 3082 | 9.04 | ||
≥ 75 | 41,677 | 2.60 | 1127 | 3.30 | 1127 | 3.30 | 1127 | 3.30 | ||
Monthly salary (NTD) | < 0.001 | 1.000 | ||||||||
≤ 17,280 | 142,846 | 8.92 | 3154 | 9.25 | 3300 | 9.67 | 3154 | 9.25 | ||
17,281-22,800 | 785,014 | 49.02 | 17,533 | 51.40 | 17,242 | 50.55 | 17,533 | 51.40 | ||
22,801-28,800 | 171,992 | 10.74 | 3606 | 10.57 | 3395 | 9.95 | 3606 | 10.57 | ||
28,801-36,300 | 143,006 | 8.93 | 2860 | 8.38 | 3092 | 9.07 | 2860 | 8.38 | ||
36,301-45,800 | 164,786 | 10.29 | 3309 | 9.70 | 3276 | 9.60 | 3309 | 9.70 | ||
45,801-57,800 | 85,035 | 5.31 | 1714 | 5.03 | 1715 | 5.03 | 1714 | 5.03 | ||
≥ 57,801 | 108,736 | 6.79 | 1933 | 5.67 | 2089 | 6.12 | 1933 | 5.67 | ||
Urbanization level of residential area | < 0.001 | 1.000 | ||||||||
1 | 529,005 | 33.03 | 9514 | 27.89 | 9514 | 27.89 | 9514 | 27.89 | ||
2 | 491,320 | 30.68 | 10,890 | 31.93 | 10,890 | 31.93 | 10,890 | 31.93 | ||
3 | 256,205 | 16.00 | 6332 | 18.56 | 6332 | 18.56 | 6332 | 18.56 | ||
4 | 198,003 | 12.36 | 4742 | 13.90 | 4743 | 13.91 | 4742 | 13.90 | ||
5 | 25,627 | 1.60 | 612 | 1.79 | 611 | 1.79 | 612 | 1.79 | ||
6 | 51,659 | 3.23 | 1174 | 3.44 | 1174 | 3.44 | 1174 | 3.44 | ||
7 | 49,596 | 3.10 | 845 | 2.48 | 845 | 2.48 | 845 | 2.48 | ||
CCI | < 0.001 | 1.000 | ||||||||
0 | 1,365,137 | 85.25 | 26,534 | 77.79 | 26,534 | 77.79 | 26,534 | 77.79 | ||
1 | 157,794 | 9.85 | 5000 | 14.66 | 5002 | 14.66 | 5000 | 14.66 | ||
2 | 53,830 | 3.36 | 1784 | 5.23 | 1782 | 5.22 | 1784 | 5.23 | ||
≥ 3 | 24,654 | 1.54 | 791 | 2.32 | 791 | 2.32 | 791 | 2.32 |