Sentence examples for distribution of smoking from inspiring English sources

18 19 Our findings were also consistent with global trends in the socioeconomic distribution of smoking.

One explanation is the unequal distribution of smoking prevalence amongst these two groups in Oman [ 15, 16].

The estimation is restricted to individuals with observed values for smoking and the missing values are replaced by simulated draws for the posterior predictive distribution of smoking.

Since the estimates are based on the distribution of smoking behaviors at the start of each calendar year, differences in competing cause mortality over time will also have little effect.

This could indicate an uneven distribution of smoking in the two groups.

There were also no significant differences in the distribution of smoking status between cases and controls.

The distribution of ever/never smoking, time since last quit smoking, and family history of lung cancer varied little by latency (data not shown).

No significant differences in the distribution of relatives' smoking status were noted between probands and spouses.

A further issue is the heterogeneity of the HLA class II distribution and the variation of smoking frequency between the European populations, which will have affected the consistency of the results.

Table  1 lists distributions of smoking during pregnancy, pregnancy complications, and use of prenatal care.

Comparisons of frequency distributions of smoking with the GSTM1 null, GSTT1 null and CYP2D6 EM genotypes identified no differences between patients with single and multiple tumours.