Table 4.

Mean value (SD) of mean scores from the factor analysis, overall and by author rank on the byline

	According to author rank
	First	Second	Middle	Next to last	Last
Thinker profile score*	0.57 (0.80)	0.05 (0.96)	−0.28 (0.92)	−0.06 (1.02)	0.94 (0.79)
p Values	<0.001	0.001	reference	0.022	<0.001
Soldier profile score*	0.55 (1.06)	−0.08 (0.96)	−0.10 (0.93)	−0.12 (1.10)	0.18 (1.07)
p Values	<0.001	0.20	reference	0.35	<0.001
Scribe profile score*	0.91 (0.81)	0.39 (0.94)	−0.26 (0.95)	−0.09 (0.88)	0.21 (0.92)
p Values	<0.001	<0.001	reference	0.23	<0.001

p Values from a linear regression model with mixed effects.

*All scores have a mean of 0 and SD of 1 in the full sample.