did not reach statistical significanceP = 0.1063
Additionally, the improvement in 1-hour PPG increment was statistically significant (−10.63 mg/dL [95% CI −19.56 to −1.69], P = 0.0198); however, the 2-hour PPG increment did not reach statistical significance (−6.57 mg/dL [95% CI −14.54 to 1.41], P = 0.1063) ( 16 ).