SCCS v1-2

Descriptive Statistics

Age Distribution of Sample at Follow-Up 3

Density Distribution of Age at Follow-Up 3 (Each Shaded Region is 25% of the Data)

Noneldery Sample: Density Distribution of Age at Follow-Up 3 (Each Shaded Region is 25% of the Data)

Assessing Parallel Trends Assumptions

Health Status by Survey Attempt

The variable round1completegroup allows us to test whether there are any systematic differences across survey waves. The figure and table below show the proportion in each category for the 12 SF-12 health status questions asked in the FU1 and FU3 surveys. While the results are similar if we restrict just to FU1 respondants, or to FU1 respondants who also responded to FU3, the estimates shown are for the latter category.

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∟ Proportions and χ² tests for health status variables

[1] 1

Differences in FU1 Health Status Questions by Wave 1 vs. Wave 2 Survey

Differences in FU1 Health Status Questions by Wave 1 vs. Wave 2 Survey.
	N	W1 N=13864	W2 N=30411	W3 N=8923	Test Statistic
sf12v2healthf1 : Excellent	52384	0.05 668⁄13636	0.07 2116⁄30041	0.05 401⁄ 8707	χ212=528, P<0.001
VeryGood		0.16 2116⁄13636	0.22 6555⁄30041	0.16 1431⁄ 8707
Good		0.36 4954⁄13636	0.35 10515⁄30041	0.36 3111⁄ 8707
Fair		0.33 4565⁄13636	0.28 8292⁄30041	0.33 2893⁄ 8707
Poor		0.10 1324⁄13636	0.09 2557⁄30041	0.10 871⁄ 8707
Refuse		0.00 2⁄13636	0.00 1⁄30041	0.00 0⁄ 8707
DontKnow		0.00 7⁄13636	0.00 5⁄30041	0.00 0⁄ 8707
sf12v2limitactf1 : YesLimitedALot	51822	0.27 3570⁄13450	0.23 6944⁄29823	0.27 2337⁄ 8549	χ28=248, P<0.001
YesLimitedALittle		0.31 4232⁄13450	0.29 8598⁄29823	0.32 2721⁄ 8549
NotLimited		0.42 5614⁄13450	0.48 14254⁄29823	0.41 3491⁄ 8549
Refuse		0.00 4⁄13450	0.00 2⁄29823	0.00 0⁄ 8549
DontKnow		0.00 30⁄13450	0.00 25⁄29823	0.00 0⁄ 8549
sf12v2limitstairsf1 : YesLimitedALot	44519	0.34 4219⁄12549	0.30 7755⁄25600	0.35 2198⁄ 6370	χ28=174, P<0.001
YesLimitedALittle		0.32 4020⁄12549	0.31 7920⁄25600	0.30 1911⁄ 6370
NotLimited		0.34 4246⁄12549	0.39 9887⁄25600	0.35 2261⁄ 6370
Refuse		0.00 9⁄12549	0.00 3⁄25600	0.00 0⁄ 6370
DontKnow		0.00 55⁄12549	0.00 35⁄25600	0.00 0⁄ 6370
sf12v2phyaccomplishf1 : AllTheTime	52059	0.13 1704⁄13491	0.12 3499⁄29932	0.15 1316⁄ 8636	χ212=323, P<0.001
MostTheTime		0.19 2522⁄13491	0.16 4924⁄29932	0.18 1518⁄ 8636
SomeTheTime		0.25 3433⁄13491	0.23 6787⁄29932	0.22 1938⁄ 8636
LittleTime		0.18 2365⁄13491	0.18 5288⁄29932	0.16 1383⁄ 8636
None		0.25 3414⁄13491	0.31 9398⁄29932	0.29 2481⁄ 8636
Refuse		0.00 5⁄13491	0.00 0⁄29932	0.00 0⁄ 8636
DontKnow		0.00 48⁄13491	0.00 36⁄29932	0.00 0⁄ 8636
sf12v2phylimitf1 : AllTheTime	45317	0.13 1686⁄12591	0.12 3265⁄26172	0.16 1062⁄ 6554	χ212=297, P<0.001
MostTheTime		0.17 2185⁄12591	0.15 3876⁄26172	0.16 1055⁄ 6554
SomeTheTime		0.24 3018⁄12591	0.21 5453⁄26172	0.21 1357⁄ 6554
LittleTime		0.16 2023⁄12591	0.16 4266⁄26172	0.14 945⁄ 6554
None		0.29 3643⁄12591	0.36 9293⁄26172	0.33 2135⁄ 6554
Refuse		0.00 3⁄12591	0.00 2⁄26172	0.00 0⁄ 6554
DontKnow		0.00 33⁄12591	0.00 17⁄26172	0.00 0⁄ 6554
sf12v2emaccomplishf1 : AllTheTime	51611	0.08 972⁄12943	0.07 2002⁄30029	0.10 883⁄ 8639	χ212=461, P<0.001
MostTheTime		0.12 1605⁄12943	0.11 3242⁄30029	0.14 1215⁄ 8639
SomeTheTime		0.23 2980⁄12943	0.19 5805⁄30029	0.22 1884⁄ 8639
LittleTime		0.18 2279⁄12943	0.17 5110⁄30029	0.16 1378⁄ 8639
None		0.39 5079⁄12943	0.46 13857⁄30029	0.38 3279⁄ 8639
Refuse		0.00 5⁄12943	0.00 1⁄30029	0.00 0⁄ 8639
DontKnow		0.00 23⁄12943	0.00 12⁄30029	0.00 0⁄ 8639
sf12v2emcarefulf1 : AllTheTime	45703	0.07 832⁄12247	0.05 1447⁄26593	0.09 606⁄ 6863	χ212=457, P<0.001
MostTheTime		0.11 1332⁄12247	0.09 2419⁄26593	0.13 872⁄ 6863
SomeTheTime		0.21 2543⁄12247	0.17 4594⁄26593	0.20 1362⁄ 6863
LittleTime		0.18 2212⁄12247	0.17 4537⁄26593	0.17 1152⁄ 6863
None		0.43 5290⁄12247	0.51 13571⁄26593	0.42 2871⁄ 6863
Refuse		0.00 4⁄12247	0.00 1⁄26593	0.00 0⁄ 6863
DontKnow		0.00 34⁄12247	0.00 24⁄26593	0.00 0⁄ 6863
sf12v2painf1 : NotAtAll	51436	0.26 3410⁄12902	0.30 9029⁄29919	0.26 2202⁄ 8615	χ212=174, P<0.001
LittleBit		0.25 3178⁄12902	0.24 7284⁄29919	0.23 1999⁄ 8615
Moderately		0.15 1895⁄12902	0.15 4399⁄29919	0.15 1313⁄ 8615
QuiteABit		0.23 2917⁄12902	0.20 6045⁄29919	0.24 2076⁄ 8615
Extremely		0.11 1483⁄12902	0.11 3146⁄29919	0.12 1025⁄ 8615
Refuse		0.00 2⁄12902	0.00 1⁄29919	0.00 0⁄ 8615
DontKnow		0.00 17⁄12902	0.00 15⁄29919	0.00 0⁄ 8615
sf12v2calmf1 : AllTheTime	51768	0.12 1586⁄12985	0.11 3406⁄30100	0.10 836⁄ 8683	χ212=313, P<0.001
MostTheTime		0.38 4987⁄12985	0.44 13223⁄30100	0.37 3235⁄ 8683
SomeTheTime		0.30 3855⁄12985	0.27 8017⁄30100	0.30 2590⁄ 8683
LittleTime		0.15 1900⁄12985	0.14 4086⁄30100	0.16 1415⁄ 8683
None		0.05 653⁄12985	0.05 1358⁄30100	0.07 607⁄ 8683
Refuse		0.00 2⁄12985	0.00 0⁄30100	0.00 0⁄ 8683
DontKnow		0.00 2⁄12985	0.00 10⁄30100	0.00 0⁄ 8683
sf12v2energyf1 : AllTheTime	51025	0.07 914⁄12830	0.06 1891⁄29755	0.06 500⁄ 8440	χ212=175, P<0.001
MostTheTime		0.26 3374⁄12830	0.29 8749⁄29755	0.25 2083⁄ 8440
SomeTheTime		0.34 4376⁄12830	0.32 9633⁄29755	0.32 2741⁄ 8440
LittleTime		0.22 2831⁄12830	0.21 6309⁄29755	0.24 1995⁄ 8440
None		0.10 1326⁄12830	0.11 3171⁄29755	0.13 1121⁄ 8440
Refuse		0.00 2⁄12830	0.00 0⁄29755	0.00 0⁄ 8440
DontKnow		0.00 7⁄12830	0.00 2⁄29755	0.00 0⁄ 8440
sf12v2socialf1 : AllTheTime	51810	0.08 999⁄13018	0.07 2156⁄30071	0.10 866⁄ 8721	χ212=389, P<0.001
MostTheTime		0.15 1893⁄13018	0.13 3943⁄30071	0.17 1446⁄ 8721
SomeTheTime		0.24 3132⁄13018	0.21 6379⁄30071	0.24 2073⁄ 8721
LittleTime		0.17 2168⁄13018	0.16 4738⁄30071	0.17 1442⁄ 8721
None		0.37 4803⁄13018	0.43 12839⁄30071	0.33 2894⁄ 8721
Refuse		0.00 3⁄13018	0.00 2⁄30071	0.00 0⁄ 8721
DontKnow		0.00 20⁄13018	0.00 14⁄30071	0.00 0⁄ 8721
N is the number of non-missing values. Test used: Pearson test .

Change in Health Status

Transition Matrix: FU1 to FU3 by Expansion Status

Expansion Minus Nonexpansion Difference in Transition Matrix

The plot below provides the distribution of DD estimates for the 221 possible combinations of 3 Medicaid expansion states out of 12 total states. The observed DD estimate is denoted by the solid vertical line. The text annotations provide the DD estimate (same as in figure above) and the associated p-value.