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Table 1 Groups in terms of age, gender and vitamin D levels

From: Association of 25-hydroxy vitamin D with asthma and its severity in children: a case–control study

Variables25(OH) vit. DAgeGender
GroupsStandard deviationMeanStandard deviationMeanFemaleMale
Asthma16.6225.572.829.53117 (45%)143 (55%)
Non-asthma16.7631.402.689.16128 (49.2%)132 (50.8%)
Total16.9328.492.759.35245 (47.1%)275 (52.9%)
P-value*0.0010.130.19
  1. *Statistical significance was attained when (P-value < 0.05)