Table 1.

Risk of Bias Assessment Results and Quality of Articles Reviewed Using OHAT Tools

		Risk of Bias Question								Overall Risk of Bias
		Randomization	Allocation Concealment	Blinded Study	Missing Outcome Data	Exposure Characterization	Outcome Assessment	Outcome Reported	Other Bias	Score	Tier	Conclusion
Review	Fatmawati, dkk.13	+2	+2	+2	+1	+2	+2	+2	+1	+1,75	1	Low Risk of Bias
	Fertilita, dkk.14	+2	+2	+2	+2	+2	+2	+2	+1	+1,875	1	Low Risk of Bias
	Suhendar U.15	+2	+2	+2	+2	+2	+2	+2	+1	+1,875	1	Low Risk of Bias
	Ibrahim A.A., dkk.16	+2	+2	+2	+2	+2	+2	+2	+1	+1,875	1	Low Risk of Bias
	Widyanto R.M., dkk.17	+2	+2	+2	+2	+2	+2	+2	+1	+1,875	1	Low Risk of Bias
	Abdullah M, dkk.18	+2	+2	+2	+2	+2	+2	+2	+1	+1,875	1	Low Risk of Bias
	Bhanuwati AV and Pakpahan A.19	+2	+2	+2	+2	+2	+2	+2	+1	+1,875	1	Low Risk of Bias
	Ramandhita AP, dkk.20	+2	+2	+2	+1	+2	+2	+2	+1	+1,75	1	Low Risk of Bias
	Tulloh NRA and Andriane Y.21	+2	+2	+2	+1	+2	+2	+2	+1	+1,75	1	Low Risk of Bias
	Astuti Y, et al22	+2	+2	+2	+2	+2	+2	+2	+1	+1,875	1	Low Risk of Bias
	Fathani IJ and Miladiyah I.23	+2	+2	+2	+2	+2	+2	+2	+1	+1,875	1	Low Risk of Bias
	Mutiah R.24	+2	+2	+2	+2	+2	+2	+2	+1	+1,875	1	Low Risk of Bias
	Susilowati, dkk.25	+2	+2	+2	+2	+2	+2	+2	+1	+1,875	1	Low Risk of Bias
	Novitasari D, dkk.26	+2	+2	+2	+2	+2	+2	+2	+1	+1,875	1	Low Risk of Bias
	Anwar R, et al2	+2	+2	+2	+2	+2	+2	+2	+1	+1,875	1	Low Risk of Bias
	Anwar R, et al6	+2	+2	+2	+2	+2	+2	+2	+1	+1,875	1	Low Risk of Bias
	Anwar R, et al7	+2	+2	+2	+2	+2	+2	+2	+1	+1,875	1	Low Risk of Bias
	Anwar R, et al27	+2	+2	+2	+2	+2	+2	+2	+1	+1,875	1	Low Risk of Bias
	Lestari W, et al28	+2	+2	+2	+2	+2	+2	+2	+1	+1,875	1	Low Risk of Bias
	Wihadmadyatami H, et al29	+2	+2	+2	+2	+2	+2	+2	+1	+1,875	1	Low Risk of Bias
	Lutfia A, et al30	−1	+2	+2	+2	+2	+2	+2	+1	+1,5	1	Low Risk of Bias
	Hasan AEZ, et al31	−1	+2	+2	+2	+2	+2	+2	+1	+1,5	1	Low Risk of Bias
	Nugraha AS, et al11	+2	+2	+2	+2	−1	+2	+2	+1	+1,5	1	Low Risk of Bias

Notes: ; ;