Table 2

 Results of two sample t tests with unequal variances

NMean payment (5th, 95th percentiles)Log normal mean difference(95% CI)*p value†
*Log transformed mean difference and 95% confidence intervals. †A two tailed p value of <0.05 was considered statistically significant. ‡Statistically significant.
All tort payments
    Related torts229$152 239 ($4000, $500 000)0.5423 (0.2545, 0.8301)<0.001‡
    All torts3052$140 065 ($500, $500 000)
    Mean difference$12 174
Claims settled
    Related torts149$89 792 ($4000, $317 500)0.4370 (0.2248, 0.6492)<0.001‡
    All torts1895$85 682 ($1308, $270 000)
    Mean difference$4110
Suits settled
    Related torts77$254 924 ($0, $750 000)0.7592 (0.0093, 1.509)0.047‡
    All torts1060$206 107 ($0, $750 000)
    Mean difference$48 818
Suits for plaintiff
    Related torts3$618 170 ($67 376, $1 677 135)2.109 (−1.570, 5.787)0.35
    All torts97$480 802 ($0, $2 728 524)
    Mean difference$137 368