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. 2021 Sep 23;16(9):e0257729. doi: 10.1371/journal.pone.0257729

Table 2. Descriptive statistics-aggregate data.

Name of aggregate variables N Mean S.D.
7-strong positive attitude
1-strong negative attitude
Teachers’ use of Facebook AD_Fp (Didactic activity) 872 5.03 1.87
EC_Fp (Extracurricular information and career development) 872 5.52 1.59
Students’ use of Facebook AD_Fs (Didactic activity) 872 4.81 1.91
EC_Fs (Extracurricular information and career development) 872 5.53 1.67
Teachers’ use of Instagram AD_Ip (Didactic activity) 872 4.25 2.15
EC_Ip (Extracurricular information and career development) 872 4.7 2.07
Students’ use of Instagram AD_Is (Didactic activity) 872 4.00 2.18
EC_Is (Extracurricular information and career development) 872 4.63 2.10