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. 2019 Jun 27;71(Suppl 3):2225–2230. doi: 10.1007/s12070-019-01697-9

Table 4.

Comparison of results of various studies

S. no. Study Serum vitamin-D (ng/ml) TNSS p value
Pre-treatment Post treatment Pre-treatment Post treatment
1. Malik et al. 17.32 ±  8.26 29.71 ± 2.28 9.92 ± 1.37 2.81 ± 3.04 0.0001
2. Modh et al. 18 ± 5.61 23.91 ± 9.73 10.6 ± 2.65 2.76 ± 1.6 0.0001
3. Our study 20.15 ± 10.26 38.05 ± 14.62 7.43 ± 1.87 3.53 ± 0.68 0.0001