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Tests of Homogeneity of variances Levene Statistic df1 df2 Sig. FunctionalStatus Based on Mean 2.388 2 87 098 Based on Median 2.748 2 87 070

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Tests of Homogeneity of variances Levene Statistic df1 df2 Sig. FunctionalStatus Based on Mean 2.388 2 87 098 Based on Median 2.748 2 87 070 Based on Median and 2.748 2 85.151 070 with adjusted df Based on trimmed 2.307 2 87 .106 mean ANOVA FunctionalStatus Sum of Squares df Mean Square F Sig. Between Groups 888.905 2 444.453 4.728 011 Within Groups 8178.364 87 94.004 Total 9067.269 89Post Hoc Tests Multiple Comparisons Dependent Variable: FunctionalStatus Tukey HSD Mean 95% Confidence Interval Difference (1- (1) SmokingStatus () SmokingStatus J) Std. Error Sig. Lower Bound Upper Bound Current smokder Quitter -4.39394 2.55169 203 -10.4784 1.6905 Never smoker -7.25513 2.41945 .010 -13.0243 -1.4860 Quitter Current smokder 4.39394 2.55169 203 -1.6905 10.4784 Never smoker -2.86119 2.80864 .567 -9.5583 3.8360 Never smoker Current smokder 7.25513 2.41945 .010 1.4860 13.0243 Quitter 2.86119 2.80864 .567 -3.8360 9.5583 *. The mean difference is significant at the 0.05 level. Homogeneous SubsetsHomogeneous Subsets FunctionalStatus Tukey HSDa,b Subset for alpha = 0.05 SmokingStatus N 1 2 Current smokder 42 25.7333 Quitter 22 30.1273 30.1273 Never smoker 26 32.9885 Sig. 214 .516 Means for groups in homogeneous subsets are displayed. a. Uses Harmonic Mean Sample Size = 27.849. b. The group sizes are unequal. The harmonic mean of the group sizes is used. Type I error levels are not guaranteed

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