Research Article

Formulation and Evaluation of Controlled-Release Tablet of Zolpidem Tartrate by Melt Granulation Technique

Table 3

Summary of the results of regression analysis.

𝑄 1

Response ( 𝑄 1 ) 𝑏 0 𝑏 1 𝑏 2 𝑏 1 2 𝑏 1 1 𝑏 2 2
FM68.16−3.85−13.600.3525−0.296−6.91
RM63.14−13.91

𝑄 4

Response ( 𝑄 6 ) 𝑏 0 𝑏 1 𝑏 2 𝑏 1 2 𝑏 1 1 𝑏 2 2
FM97.27−2.11−8.67−0.367−3.63−6.30
RM90.48−8.60

𝑄 8

Response ( 𝑄 8 ) 𝑏 0 𝑏 1 𝑏 2 𝑏 1 2 𝑏 1 1 𝑏 2 2
FM101.06−0.055−1.88−0.0825−1.59−2.45
RM98.715−1.35

𝑛

Response ( 𝑛 ) 𝑏 0 𝑏 1 𝑏 2 𝑏 1 2 𝑏 1 1 𝑏 2 2
FM0.17040.02760.103−0.000980.00930.049
RM0.21350.109

𝐾

Response ( 𝐾 ) 𝑏 0 𝑏 1 𝑏 2 𝑏 1 2 𝑏 1 1 𝑏 2 2
FM0.7362−0.039−0.1530.00095−0.0098−0.0823
RM0.6723−0.157

FM = full model, RM = reduced model.