Table 2 Empirical model regression coefficients for \({\hat{{\rm{C}}}}_{{\rm{TPM}}}\).

From: Framework to Estimate Total Particulate Mass and Nicotine Delivered to E-cig Users from Natural Environment Monitoring Data

Coefficient

Estimate

Std. Error

tStat

pValue

b1

9.513425

1.332116

7.141590

0.000000

b2

1.312385

0.594033

2.209278

0.028302

b3

−0.448513

0.051740

−8.668628

0.000000

b4

−0.581447

0.101911

−5.705444

0.000000

b5

1.775869

0.149039

11.915489

0.000000

b6

0.007221

0.000775

9.321067

0.000000

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