Independent predictors of peripheral neuropathy were current stavudine use [ adjusted hazard ratio ( a ) HR 4.16 ( 95 % confidence interval , 95 % CI 3.06-5 .66 ] , current isoniazid use [ aHR 1.59 ( 95 % CI 1.02-2 .47 ) ] and current didanosine use [ aHR 1.60 ( 95 % CI 1.19-2 .14 ) ] .