Table 1. Significant Correlations Between Sources of Input Data and Privacy Settings.

	Correlation coefficient, r
	Biodata	Geolocation	Camera	Microphone
Has privacy policy	0.0387	0.0192	<0.0001/	0.0006
App reports security measures in place	0.0096	0.0026	0.0001	0.0218
App declares data use and purpose	0.0058	NA	0.0018	0.0008
Can delete data	0.0495	0.0027	0.0035	0.0003
Is deidentified data shared	0.0003	<0.0001	<0.0001	0.0001

Abbreviation: NA, not applicable.