The following examples of the code are all of source statements, which are in italics.
Note also that passive constructions feature in both (1) and (2), as emphasized by italics.
Numbers in bold are estimated coefficients; numbers in parentheses are their panel-corrected standard errors; numbers in italics are p-values from one-sided t-tests.
Enzymes (italics) in bold lettering have been manipulated through genetic engineering (see text for details).
Printed rubrics from the libretto are in italics; sung text is in inverted commas.
The estimated coefficients associated with the spline for marriage duration are not shown; the first category of each variable (in italics) is the reference group.
Figures in italics l calculations based on fewer than 15 couples.
The main effect and interaction effects coefficients in italics result from adding the original main effect to those of the interaction term coefficients.
