Table 1.

Results from two-way ANOVA statistical analysis for all data sets.

Figure #	Measurement (units)	Sex (male/female)			Surgery			Interaction
		dfn, dfd	F	p	dfn, dfd	F	p	dfn, dfd	F	p
Figure 1B	Palpebral opening	1, 66	7.224	< 0.0091	2, 66	59.69	< 0.0001	2, 66	5.977	< 0.0041
Figure 3A	Eye wipe	1, 64	7.674	< 0.0073	2, 64	3.074	< 0.0473	2, 64	4.039	< 0.00223
Figure 3B	Palpebral opening	1, 66	5.539	< 0.0216	2, 66	3.687	< 0.0304	2, 66	1.989	< 0.1449
Figure 5B	Time open arms (%)	1, 93	9.433	< 0.0028	2, 93	11.63	< 0.0001	2, 93	1.843	< 0.1640
Figure 5C	Time closed arms (%)	1, 93	6.863	< 0.0103	2, 93	19.3	< 0.0001	2, 93	1.718	< 0.1851
Figure 6B	Sholl intersections (subbasal)	1, 24	1.681	< 0.2071	1, 24	3.092	< 0.0914	1, 24	0.1292	< 0.7225
Figure 6B	Sholl intersections (terminals)	1, 24	0.2858	< 0.5978	1, 24	1.171	< 0.2900	1, 24	0.2024	< 0.6568
Figure 6C	Pixel density (subbasal)	1, 24	3.842	< 0.0648	1, 24	0.6278	< 0.4379	1, 24	2.072	< 0.1663
Figure 6C	Pixel density (terminals)	1, 24	0.002819	< 0.9581	1, 24	0.8080	< 0.3777	1, 24	0.1608	< 0.6920
Figure 6D	Tears (mm)	1, 33	1.303	< 0.2619	1, 33	137.1	< 0.0001	1, 33	0.0398	< 0.8429

		Side (ipsi/contra)			Surgery			Interaction
Figure 1C	Palpebral opening	1, 66	18.65	< 0.0001	2, 66	15.546	< 0.0001	2, 66	5.639	< 0.0055
Figure 1D	Palpebral opening	1, 66	38.97	< 0.0001	2, 66	64.81	< 0.0001	2, 66	41.81	< 0.0001

The two independent factors included surgery (sham, single lacrimal gland excision, double lacrimal gland excision) and either sex (male, female) or side (ipsi- or contralateral to side of surgery)

Dfn degrees of freedom numerator, dfd degrees of freedom denominator, F F statistic, p p-value.