My values for skewness and kurtosis in Spss for HbA1c are .980 and 3.610 respectively. Is it non-normally distributed if we have only kurtosis less than +1?
Your HbA1c data skewness (0.980) and kurtosis (3.610) values suggest a possible nonnormal distribution. For a definitive answer, conduct a normality test like the Shapiro-Wilk or Kolmogorov-Smirnov test in SPSS.