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. 2020 Oct 12;279:353–360. doi: 10.1016/j.jad.2020.10.016

Table 2.

Means, standard deviations, and percentages met threshold for depression, anxiety, and stress.

Depression
Anxiety
Stress
Total
% (N) M (SD) % (N) M (SD) % (N) M (SD) M (SD)
Total 19.7% (857) 4.86 (8.16) 24.9% (1080) 5.18 (7.89) 15.2% (659) 6.68 (8.93) 16.73 (23.83)
Sex
Male 20.4% (451) 5.10 (8.50) 24.6% (445) 5.19 (8.08) 15.5% (343) 6.81 (9.17) 17.10 (24.61)
Female 19.1% (406) 4.63 (7.78) 25.2% (464) 5.17 (7.69) 14.9% (316) 6.55 (8.67) 16.35 (23.00)
Gradea
Primary 17.3% (172) 4.33 (7.81) 20.7% (206) 4.41 (7.39) 13.0% (129) 6.09 (8.43) 14.83 (22.82)
Junior Secondary 19.2% (581) 4.79 (8.07) 24.7% (747) 5.16 (7.84) 14.9% (449) 6.59 (8.90) 16.55 (23.58)
Senior Secondary 32.2% (104)⁎⁎⁎ 7.22 (9.53)⁎⁎⁎ 39.3% (127)⁎⁎⁎ 7.73 (9.24)⁎⁎⁎ 25.1% (81)⁎⁎⁎ 9.35 (10.20)⁎⁎⁎ 24.30 (27.64)⁎⁎⁎
Perceived beneficialb
No 23.4% (490) 5.64 (8.64)⁎⁎⁎ 28.3% (592) 5.79 (8.42)⁎⁎⁎ 18.2% (382) 7.52 (9.49)⁎⁎⁎ 18.95 (25.39)⁎⁎⁎
Yes 16.3% (367) 4.15 (7.61) 21.7% (488) 4.61 (7.33) 12.3% (233) 5.90 (8.31) 14.66 (22.10)
Parent-Child Discussionc
No 26.8% (178) 6.66 (10.11)⁎⁎⁎ 31.0% (206) 6.55 (9.59)⁎⁎⁎ 20.2% (134) 7.83 (10.35)⁎⁎⁎ 21.04 (29.06)⁎⁎⁎
Yes 18.5% (679) 4.54 (7.71) 23.8% (874) 4.93 (7.52) 14.3% (525) 6.48 (8.64) 15.95 (22.68)

Note. M = Mean; SD = Standard Deviation.

a

χ2(1)depression = 1.079, p = .299; t(4340)depression = 1.905, p = .057; χ2(1)anxiety = 0.189, p = .664; t(4340)anxiety = 0.080, p = .936; χ2(1)stress = 0.319, p = .573; t(4340)stress = 0.956, p = .339; t(4340)total = 1.037, p = .300.

b

χ2(2)depression = 36.001; F(2, 4339)depression = 15.809; χ2(2)anxiety = 45.473; F(2, 4339)anxiety = 21.782; χ2(2)stress = 28.670; F(2, 4339)stress = 16.842; F(2, 4339)total = 19.688.

c

χ2(1)depression = 34.074; t(4340)depression = 6.036; χ2(1)anxiety = 24.815; t(4340)anxiety = 4.922; χ2(1)stress = 29.378; t(4340)stress = 6.008; t(4340)total = 5.949. d χ2(1)depression = 24.494; t(4340)depression = 6.199; χ2(1)anxiety = 15.658; t(4340)anxiety = 4.878; χ2(1)stress = 15.085; t(4340)stress = 3.585; t(4340)total = 5.080.

⁎⁎⁎

p < .001.