29 research outputs found
Soil layer carbon stocks in six differently aged <i>Mytilaria laosensis</i> stands (a) and the linear relationship between soil carbon stocks and stand age (b).
<p>Values are means ±SE n = 12. Soil depth ranges in the key to (a) are in cm units.</p
Carbon contents by soil depth in six differently aged <i>Mytilaria laosensis</i> plantation stands (values are means ±SE, n = 12; g kg<sup>−1</sup>).
<p>Carbon contents by soil depth in six differently aged <i>Mytilaria laosensis</i> plantation stands (values are means ±SE, n = 12; g kg<sup>−1</sup>).</p
Individual biomass regressions models for <i>Mytilaria laosensis</i> trees (<i>n</i> = 18 for all models); <i>W</i>, biomass; <i>D</i>, DBH; <i>H</i>, height.
<p>Individual biomass regressions models for <i>Mytilaria laosensis</i> trees (<i>n</i> = 18 for all models); <i>W</i>, biomass; <i>D</i>, DBH; <i>H</i>, height.</p
Site properties and vegetation characteristics of the six plantation stands studied (values are means ±SE; n = 4).
<p>Site properties and vegetation characteristics of the six plantation stands studied (values are means ±SE; n = 4).</p
Carbon contents in the vegetation components and litter layers of six differently aged plantation stands (values are means ±SE; n = 4 g kg<sup>−1</sup>).
<p>Carbon contents in the vegetation components and litter layers of six differently aged plantation stands (values are means ±SE; n = 4 g kg<sup>−1</sup>).</p
Carbon stocks and their allocation in six differently aged <i>Mytilaria laosensis</i> stands (values are means ±SE, n = 4; t ha<sup>−1</sup>).
<p>Carbon stocks and their allocation in six differently aged <i>Mytilaria laosensis</i> stands (values are means ±SE, n = 4; t ha<sup>−1</sup>).</p
Association between risk factors and positive T-SPOT.TB by means of univariate and multivariate analysis.
<p>OR: odds ratio; CI: confidence interval; TB: tuberculosis.</p>*<p>From a multivariate logistic regression model with age, gender, education, working years, job, workplace, the history of household TB contact.</p
Prevalence of LTBI in HCWs, stratified by age, working years, job, workplace, and the history of household TB contact.
<p>The circles and the lines represent the T-SPOT positive rates and 95% CIs, respectively. In univariable analysis, age (A), working years (B), job (C), workplace (D) and the history of household TB contact (E) were significantly associated with LTBI. LTBI: latent tuberculosis infection; HCWs: health care workers; TB: tuberculosis.</p
Study flow diagram.
<p>Of 828 HCWs, 787 HCWs answered the questionnaire and agreed to be tested for LTBI. 29 individuals with CT findings compatible with active TB and 3 individuals with TB history were excluded. 755 participants were eligible to be included in the final analyses. HCWs: health care workers; LTBI: latent tuberculosis infection; CT: computed tomography; TB: tuberculosis.</p