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. 2016 Jul 27;16:309. doi: 10.1186/s12913-016-1557-5

Table 2.

Augmented Dickey-fuller test for unit roots

1 % Critical value 5 % Critical value 10 % Critical value
−3.750 −3.000 −2.630
Population Proportion with Unmet Healthcare Needs
p = 0.876 (test statistic:-0.576)
Year
(2004–2007:0, 2008–2009:1, 2010–2011:0)
Year
(2004–2007:0, 2008–2009:0, 2010–2011:1)
p = 0.462 (test statistic:-1.641) p = 0.914 (test statistic:-0.378)
Median Income
p = 0.461 (test statistic: −1.642)
Unemployment (%)
p = 0.997 (test statistic: 1.466)