Please select the eligibility criteria that correspond to the clinical trial below.
Title: A Randomised, Double-Masked Study to Compare The Safety and Efficacy of Bilateral 0.5%, 0.1% & 0.01% Atropine Treatment In Controlling Progression of Myopia In Children
Brief Summary: The purpose of this study is to find an optimal dose of atropine for preventing the rapid progression of myopia in children by comparing the efficacy, safety and functional impact of binocular treatment with 0.5%, 0.1% and 0.01% atropine and to develop a treatment regimen for the routine management of childhood myopia.


Options:
A: Inclusion Criteria:

1. Written Informed Consent from parent and assent from child has been obtained
2. Children aged 6 to 12 years
3. Refractive error of spherical equivalent -2.00 D or worse in each eye as measured by cycloplegic autorefraction
4. Active myopia progression of at least spherical equivalent -0.50 D over the last 12 months as determined or suggested by refractive records or change in lens power
5. Astigmatism of less than or equal to -1.50 D as measured by cycloplegic or non-cycloplegic autorefraction
6. Distance vision correctable to logMAR 0.2 or better in both eyes
7. A difference between non-cycloplegic subjective spherical refraction and cycloplegic subjective spherical refraction of not greater than -1.00 D
8. Normal intraocular pressure of not greater than 21 mmHg
9. Normal ocular health other than myopia
10. In good general health with no history of cardiac or significant respiratory diseases
11. No asthma-requiring medications in the past one year
12. No allergy to atropine, cyclopentolate, proparacaine and benzalkonium chloride
13. Willing and able to comply with scheduled visits and other study procedures

Exclusion Criteria:

1. Ocular or systemic diseases which may affect vision or refractive error
2. Any ocular condition wherein topical atropine is contraindicated
3. Defective binocular function or stereopsis
4. Amblyopia or manifest strabismus including intermittent tropia
5. Previous or current use of atropine or pirenzepine
6. Any other conditions precluding adherence to the protocol including unwillingness to refrain from contact lens wear for the duration of the study
B: Inclusion Criteria:

* Age: 8 to 13 years
* Myopia: -1.00 to -5.00 D
* Myopia progression: at least 0.50 D/yr
* Astigmatism and anisometropia: not more than 1.50 D
* Distance monocular visual acuity: 6/6 or better
* Near monocular visual acuity: 0.4 M or better
* Stereoacuity: not more than 40 sec of arc at 40 cm

Exclusion Criteria:

* Strabismus
* Ocular diseases
C: Inclusion Criteria:

* all included patients, age from 6 to 15 years, had myopia (spherical equivalent \> -0.5 D) after cycloplegic refraction,
* The astigmatism and anisometropia were less than 2.0 D,
* IOP was less than 21 mmHg.

Exclusion Criteria:

* the presence of related disease such as infection, ulceration, eyelid disease, ocular and auricular disorders,
* individuals with amblyopia or strabismus,
* individuals received any other therapies in the period of study,
* individuals suffering some sort of haemostasis disorder,
* individuals did not follow the treatment (eyedrops and/or stimulation of auricular acupoints) over seven days
D: Inclusion Criteria:

* 6 to 11 years of age
* Best corrected vision of at least 20/30 in each eye
* Birth weight \> 1250g

(The criteria below will be evaluated at a screening visit to find out if the child can participate)

* Accommodative lag \>= 1.30 D (for a 4D stimulus)
* At least -0.75 D myopia in each meridian measured with cycloplegic autorefraction but not more than -4.50 D in each meridian in each eye
* Esophoria at near if more than -2.25 D spherical equivalent (high myopia)
* Astigmatism \< 2.00 DC in each eye
* Anisometropia \< 2.00 D

Exclusion Criteria:

* Strabismus (eye turn)
* History of contact lens wear
* History of previous bifocal wear
* Diabetes mellitus

Answer: A