Table 2. Measurement items Construct...

Table 2.

Measurement items

Construct	Loadings
Information Quality of Social Media (IQSM). Adapted from Parsons et al. (1998), Barua et al. (2000); Sánchez-Villar et al. (2017); α = 0.855; CR = 0.901; AVE = 0.696
Variety of information	0.764
Dynamic content	0.880
Information content	0.880
Up-to-date information	0.806
Reputation of social media (RSM). Adapted from Sánchez-Villar et al. (2017); α = 0.821; CR = 0.879; AVE = 0.646
Well-known social media	0.740
Good reputation for its political views	0.887
Being concerned about its users	0.780
Good reputation in the online environment	0.801
Social media political marketing activities (SMPMA). Adapted from Kim and Ko (2010); Tatar and Eren-Erdoğmuş (2016). α = 0.753; CR = 0.855; AVE = 0.663
Online interactivity	0.790
A clear social media	0.814
Trend	0.838
Trust (T). Adapted from Kim and Ko (2010); Tatar and Eren-Erdoğmuş (2016) α = 0.743; CR = 0.839; AVE = 0.569
Social media security	0.638
Social media reliability	0.768
Social media is trustworthy	0.771
This social media keeps a consistent editorial line	0.827
Political involvement (PI). Adapted from Sánchez-Villar et al. (2017); α = 0.839; CR = 0.881; AVE = 0.554
Politics means a lot to me	0.730
Political issues are significant for me	0.791
Political issues are an important part of my life	0.706
Politics is personally important to me	0.771
I am interested in political issues	0.813
I am involved in politics	0.643

Construct	Loadings
Information Quality of Social Media (IQSM). Adapted from Parsons et al. (1998), Barua et al. (2000); Sánchez-Villar et al. (2017); α = 0.855; CR = 0.901; AVE = 0.696
Variety of information	0.764
Dynamic content	0.880
Information content	0.880
Up-to-date information	0.806
Reputation of social media (RSM). Adapted from Sánchez-Villar et al. (2017); α = 0.821; CR = 0.879; AVE = 0.646
Well-known social media	0.740
Good reputation for its political views	0.887
Being concerned about its users	0.780
Good reputation in the online environment	0.801
Social media political marketing activities (SMPMA). Adapted from Kim and Ko (2010); Tatar and Eren-Erdoğmuş (2016). α = 0.753; CR = 0.855; AVE = 0.663
Online interactivity	0.790
A clear social media	0.814
Trend	0.838
Trust (T). Adapted from Kim and Ko (2010); Tatar and Eren-Erdoğmuş (2016) α = 0.743; CR = 0.839; AVE = 0.569
Social media security	0.638
Social media reliability	0.768
Social media is trustworthy	0.771
This social media keeps a consistent editorial line	0.827
Political involvement (PI). Adapted from Sánchez-Villar et al. (2017); α = 0.839; CR = 0.881; AVE = 0.554
Politics means a lot to me	0.730
Political issues are significant for me	0.791
Political issues are an important part of my life	0.706
Politics is personally important to me	0.771
I am interested in political issues	0.813
I am involved in politics	0.643

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