In simple linear regression , the following were associated with higher life chaos : medication nonadherence ( = @ ; @ % confidence interval -LSB- CI -RSB- , @-@ @ ) , female sex ( = @ ; @ % CI -LSB- @-@ @ -RSB- ) , minority race ( = @ ; @ % CI -LSB- @-@ @ -RSB- ) , having less than high school education ( = @ ; @ % CI -LSB- @-@ @ -RSB- ) , low health literacy ( = @ ; @ % CI -LSB- @-@ @ -RSB- ) , and inadequate financial status ( = @ ; @ % CI -LSB- @-@ @ -RSB- ) .