Table A1 Measures, factor loadings, and...

Table A1

Measures, factor loadings, and properties of reflective scales^a

Construct/source	Items	Factor loading		AVE
Behavioral intention				0.93
Source: Venkatesh et al. (2003)	I intend to use drones in the next 6 months	0.97	***
	I predict I would use drones in the next 6 months	0.96	***
	I plan to use drones in the next 6 months	0.96	***
Performance expectancy				0.68
Source: Venkatesh et al. (2003)	I would find drones useful in my job	0.88	***
	Drones enable me to accomplish tasks more quickly	0.80	***
	Drones increase my productivity	0.80	***
Effort expectancy				0.70
Source: Venkatesh et al. (2003)	My interaction with drones would be clear and understandable	0.64	***
	It would be easy for me to become skillful at using drones	0.86	***
	I would find drones easy to use	0.94	***
	Learning to operate drones is easy for me	0.86	***
Social influence				0.62
Source: Venkatesh et al. (2003)	People who influence my behavior think that I should use drones	0.88	***
	People who are important to me think that I should use drones	0.88	***
	The head of operations in my organization has been helpful in the use of drones	0.47	***
Facilitating conditions				0.50
Source: Venkatesh et al. (2003)	I have the resources necessary to use drones	0.72	***
	I have the knowledge necessary to use drones	0.85	***
	A specific person (or group) is available for assistance with drone difficulties	0.49	***
Anxiety				0.69
Source: Venkatesh et al. (2003)	I feel apprehensive about using drones	0.81	***
	It scares me to think I could crash the drone by pressing a wrong button	0.84	***
	I hesitate to use drones for fear of making mistakes I cannot correct	0.84	***
	Drones are somewhat intimidating to me	0.83	***
Attitude toward using technology				0.62
Source: Venkatesh et al. (2003)	I like working with drones	0.97	***
	Drones make work more interesting	0.72	***
	Working with drones is fun	0.89	***
	Using drones is a good idea	0.47	***

Construct/source	Items	Factor loading		AVE
Behavioral intention				0.93
Source: Venkatesh et al. (2003)	I intend to use drones in the next 6 months	0.97	***
	I predict I would use drones in the next 6 months	0.96	***
	I plan to use drones in the next 6 months	0.96	***
Performance expectancy				0.68
Source: Venkatesh et al. (2003)	I would find drones useful in my job	0.88	***
	Drones enable me to accomplish tasks more quickly	0.80	***
	Drones increase my productivity	0.80	***
Effort expectancy				0.70
Source: Venkatesh et al. (2003)	My interaction with drones would be clear and understandable	0.64	***
	It would be easy for me to become skillful at using drones	0.86	***
	I would find drones easy to use	0.94	***
	Learning to operate drones is easy for me	0.86	***
Social influence				0.62
Source: Venkatesh et al. (2003)	People who influence my behavior think that I should use drones	0.88	***
	People who are important to me think that I should use drones	0.88	***
	The head of operations in my organization has been helpful in the use of drones	0.47	***
Facilitating conditions				0.50
Source: Venkatesh et al. (2003)	I have the resources necessary to use drones	0.72	***
	I have the knowledge necessary to use drones	0.85	***
	A specific person (or group) is available for assistance with drone difficulties	0.49	***
Anxiety				0.69
Source: Venkatesh et al. (2003)	I feel apprehensive about using drones	0.81	***
	It scares me to think I could crash the drone by pressing a wrong button	0.84	***
	I hesitate to use drones for fear of making mistakes I cannot correct	0.84	***
	Drones are somewhat intimidating to me	0.83	***
Attitude toward using technology				0.62
Source: Venkatesh et al. (2003)	I like working with drones	0.97	***
	Drones make work more interesting	0.72	***
	Working with drones is fun	0.89	***
	Using drones is a good idea	0.47	***

Note(s): ^aAVE, average variance extracted. Global Fit Indices: χ² = 477.01; df = 231; χ²/df = 2.065; p < 0.001; CFI = 0.91; NFI = 0.84; IFI = 0.91; SRMR = 0.081; RMSEA = 0.086. *** p < 0.001. (two-tailed). n = 146

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