Exact(1)
To determine the statistical significance of changes between years in Gini or Theil's T indices, we used a statistical package in Stata 12/SE (ineqerr) to calculate the mean Gini coefficient and Theil's T index, standard error, and bias corrected confidence intervals for each year using the bootstrapping technique (100 repetitions; (Escudero and Gasparini 2000)).
Similar(59)
To test for the statistical significance of the concentration index, standard errors can be computed using the formula given in Kakwani et al [ 28].
Abbreviations: BDI Beck Depression Inventory, CM chronic migraine, EM episodic migraine, IQR interquartile range, MIDAS Migraine Disability Assessment, nVNS non-invasive vagus nerve stimulation, PSQI Pittsburgh Sleep Quality Index, SEM standard error of the mean.
BMI, body mass index; SE, standard error.
BMI, body mass index; SE, standard error; SES, socioeconomic status.
Mean abundance index and standard error of the mean were calculated with SPSS10.0 for Windows package (SPSS Inc., 1999).
Patients who were employed had a significantly higher EQ-5D Index (81.76, standard error 3.49) than those who were not employed (72.55, standard error 1.84; p = .01).01
At the first follow-up assessment patients in the developer group had a significantly higher EQ-5D Index (77.39, standard error 2.66) than those in the control group (67.66, standard error 2.88; p = .02).02
Patients without a previous myocardial infarction had a significantly higher EQ-5D Index (73.00, standard error 2.13) than those who had had a prior myocardial infarction (68.46, standard error 2.01; p = .04).04
At the second follow-up assessment patients in the developer group had a significantly higher EQ-5D Index (77.38, standard error 2.31) than those in the control group (68.35, standard error 2.35) and in the user group (66.45, standard error 2.83; p = .02 and p = .01, respectively).
Slightly fewer households recovered from natural disasters (21%), and very few households were able to recover from weddings (12%).> -wrap-foot> Notes: Probability of shock occurring, concentration index and standard error, average and expected cost (in multiples of household monthly food spending), perceived severity and recovery.
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