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. 2021 Jun 8;18(12):6212. doi: 10.3390/ijerph18126212

Table 2.

Proportions of active app use and average use times grouped by type of communication app.

Communication App n (%) Average Minutes per Week Average Minutes per Day
M [95% CI] M [95% CI]
Social media 230 (63.18%) 245.83 [207.80; 283.86] 30.73 [25.98; 35.48]
Instant messenger 345 (94.78%) 205.64 [178.51; 232.77] 25.71 [22.31; 29.10]
Video call 19 (5.22%) 9.89 [−0.04; 19.83] 1.24 [−0.01; 2.48]
Phone call 127 (34.89%) 22.41 [1.91; 42.92] 2.79 [0.24; 5.36]
SMS 208 (57.14%) 12.78 [4.22; 21.33] 1.60 [0.53; 2.67]
Total use time 364 367.73 [324.35; 411.11] 45.96 [40.54; 51.39]

Notes. M = Mean; CI = 95% Confidence Interval.