Patient ID Vibratory threshold Heat pain threshold Warm-cold difference limen
C-peptide Saline C-peptide Saline C-peptide Saline
1 -8 6 1 0 -12 -5
2 23 -3 Lack of heat pain prior to treatment 3 -2
3 -2 0 -2 -1 20 -1
4 2 9 3 0 21 -2
5 10 -23 1 -3 6 -13
6 -19 27 0 1 -6 21
7 -46 -46 2 -2 38 -10
8 59 -2 2 3 1 -4
Mean  ± SEM 2 ± 11 -4 ± 8 1 ± 1 0 ± 1 9 ± 6 -2 ± 4
Table 3: Sensory nerve function outcomes for Study 3 (Johansson et al.,).