Year | 2006–2007 | 2007–2008 | 2008–2009 | 2009–2010 | 2010–2011 | 2011–2012 | 2012–2013 | 2013–2014 | 2014–2015 | 2015–2016 |
(1) Always Insured | ||||||||||
Percentagea | 68.33 | 65.88 | 65.43 | 68.31 | 68.77 | 68.81 | 67.25 | 69.08 | 71.74 | 74.32 |
Standard Errorb | (0.71) | (0.95) | (0.88) | (0.85) | (0.78) | (0.83) | (0.86) | (0.89) | (0.79) | (0.81) |
# of obs. in sample c | 8768 | 6588 | 9502 | 8746 | 7712 | 9892 | 9403 | 8980 | 8833 | 9749 |
Pop. (millions)d | 173.68 | 168.88 | 168.89 | 176.98 | 179.04 | 179.63 | 176.47 | 182.49 | 189.95 | 196.50 |
(2) Single Gap | ||||||||||
Percentage | 4.73 | 5.09 | 5.21 | 4.55 | 4.68 | 4.37 | 4.38 | 5.72 | 5.26 | 5.30 |
Standard Error | (0.28) | (0.33) | (0.35) | (0.30) | (0.30) | (0.28) | (0.34) | (0.41) | (0.41) | (0.46) |
# of obs. in sample | 719 | 543 | 785 | 653 | 572 | 719 | 699 | 811 | 708 | 735 |
Pop. (in millions) | 12.03 | 13.04 | 13.44 | 11.80 | 12.18 | 11.42 | 11.48 | 15.10 | 13.92 | 14.02 |
(3) Transition Into Coverage | ||||||||||
Percentage | 7.03 | 8.47 | 7.21 | 6.01 | 7.12 | 6.64 | 7.52 | 8.97 | 8.67 | 6.43 |
Standard Error | (0.33) | (0.46) | (0.37) | (0.36) | (0.35) | (0.32) | (0.41) | (0.40) | (0.45) | (0.31) |
# of obs. in sample | 1057 | 913 | 1288 | 917 | 946 | 1166 | 1257 | 1443 | 1391 | 1106 |
Pop. (in millions) | 17.87 | 21.71 | 18.61 | 15.56 | 18.55 | 17.34 | 19.74 | 23.70 | 22.96 | 17.00 |
(4) Transition Out of Coverage | ||||||||||
Percentage | 6.11 | 5.57 | 5.93 | 5.80 | 5.05 | 5.35 | 5.53 | 3.76 | 3.98 | 4.03 |
Standard Error | (0.36) | (0.30) | (0.30) | (0.34) | (0.31) | (0.30) | (0.30) | (0.23) | (0.30) | (0.26) |
# of obs. in sample | 904 | 654 | 1003 | 840 | 702 | 894 | 927 | 626 | 576 | 639 |
Pop. (in millions) | 15.52 | 14.27 | 15.31 | 15.03 | 13.15 | 13.98 | 14.50 | 9.93 | 10.55 | 10.65 |
Year | 2006–2007 | 2007–2008 | 2008–2009 | 2009–2010 | 2010–2011 | 2011–2012 | 2012–2013 | 2013–2014 | 2014–2015 | 2015–2016 |
(5) Temporary Coverage | ||||||||||
Percentage | 1.18 | 1.45 | 1.66 | 1.17 | 1.04 | 1.47 | 1.38 | 1.05 | 1.35 | 1.42 |
Standard Error | (0.12) | (0.15) | (0.17) | (0.11) | (0.10) | (0.16) | (0.18) | (0.11) | (0.15) | (0.13) |
# of obs. in sample | 212 | 168 | 301 | 213 | 170 | 252 | 227 | 190 | 223 | 250 |
Pop. (in millions) | 3.00 | 3.73 | 4.29 | 3.04 | 2.72 | 3.85 | 3.62 | 2.77 | 3.57 | 3.74 |
(6) Repeatedly Uninsured | ||||||||||
Percentage | 1.41 | 1.70 | 1.81 | 1.57 | 1.52 | 1.36 | 1.30 | 1.67 | 1.55 | 1.64 |
Standard Error | (0.16) | (0.16) | (0.16) | (0.16) | (0.17) | (0.14) | (0.15) | (0.16) | (0.14) | (0.17) |
# of obs. in sample | 267 | 195 | 315 | 236 | 212 | 239 | 249 | 282 | 250 | 260 |
Pop. (in millions) | 3.60 | 4.37 | 4.67 | 4.07 | 3.95 | 3.54 | 3.42 | 4.41 | 4.09 | 4.34 |
(7) Always Uninsured | ||||||||||
Percentage | 11.20 | 11.84 | 12.75 | 12.58 | 11.82 | 11.98 | 12.64 | 9.76 | 7.45 | 6.87 |
Standard Error | (0.44) | (0.60) | (0.53) | (0.59) | (0.48) | (0.50) | (0.59) | (0.51) | (0.40) | (0.41) |
# of obs. in sample | 1907 | 1436 | 2435 | 2074 | 1926 | 2428 | 2561 | 1875 | 1409 | 1385 |
Pop. (in millions) | 28.47 | 30.34 | 32.90 | 32.59 | 30.77 | 31.28 | 33.17 | 25.80 | 19.72 | 18.16 |
(8) Any Insurance Interruption, i.e. Patterns Two to Seven as a Whole | ||||||||||
Percentage | 31.67 | 34.12 | 34.57 | 31.69 | 31.23 | 31.19 | 32.75 | 30.92 | 28.26 | 25.68 |
Standard Error | (0.71) | (0.95) | (0.88) | (0.85) | (0.78) | (0.83) | (0.86) | (0.89) | (0.79) | (0.81) |
# of obs. in sample | 5066 | 3909 | 6127 | 4933 | 4528 | 5698 | 5920 | 5227 | 4557 | 4375 |
Pop. (in millions) | 80.48 | 87.45 | 89.23 | 82.09 | 81.31 | 81.41 | 85.93 | 81.70 | 74.81 | 67.91 |