Table 5.

Mean percentages of personal pronouns compared between in-treatment and unknown-treatment datasets.

Personal pronouns	in-treatment (%), mean	unknown-treatment (%), mean	Difference (%), mean (SD)	Paired t test	P value
1st person singular	49.50	47.80	1.7 (8.68)	2.67	.008
2nd person singular	14.77	16.07	−1.3 (6.17)	−2.88	.004
3rd person singular	22.13	22.86	−0.73 (5.79)	−1.72	.08
1st person plural	3.44	3.43	0.01 (3.43)	0.04	.96
2nd person plural	1.00	1.00	0 (1.22)	−0.01	.98
3rd person plural	5.60	5.39	0.21 (3.68)	0.77	.44