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Table 4 Demand curve regressions

From: Willingness to pay for social health insurance among informal sector workers in Wuhan, China: a contingent valuation study

  b t ratio p Adj. R 2 Number of data points Sample size
Coverage with baseline BHI -0.0416 -51.77 < 0.0001 0.9987 16 609
Coverage with BHI without ceiling -0.0235 -57.65 < 0.0001 0.9988 20 609
Coverage with BHI without deductible -0.0285 -62.95 < 0.0001 0.9991 18 609
Coverage with BHI without coinsurance -0.0284 -44.57 < 0.0001 0.9979 20 609
  1. BHI = basic health insurance, b = regression coefficient